Refine
Author
- Aharonian, Felix A. (35)
- Becherini, Yvonne (35)
- Bordas, Pol (35)
- Bulik, Tomasz (35)
- Casanova, Sabrina (35)
- Colafrancesco, Sergio (35)
- Dyks, J. (35)
- Egberts, Kathrin (35)
- Jacholkowska, A. (35)
- Khelifi, B. (35)
- Kluzniak, W. (35)
- Lamanna, G. (35)
- Marcowith, Alexandre (35)
- Moderski, R. (35)
- Moulin, Emmanuel (35)
- Niemiec, J. (35)
- Oya, I. (35)
- Peyaud, B. (35)
- Pita, S. (35)
- Rudak, B. (35)
- Santangelo, Andrea (35)
- Schwemmer, S. (35)
- Sol, H. (35)
- Stegmann, Christian (35)
- Terrier, R. (35)
- Vincent, P. (35)
- White, R. (35)
- Zacharias, M. (35)
- Boisson, Catherine (34)
- Bolmont, J. (34)
- Brun, Pierre (34)
- Conrad, Jan (34)
- Farnier, C. (34)
- Fontaine, G. (34)
- Hahn, J. (34)
- Hermann, G. (34)
- Hinton, James Anthony (34)
- Klepser, S. (34)
- Kosack, K. (34)
- Lefaucheur, J. (34)
- Lemoine-Goumard, M. (34)
- Maurin, G. (34)
- Ohm, S. (34)
- Ostrowski, M. (34)
- Panter, M. (34)
- Quirrenbach, A. (34)
- Raab, S. (34)
- Renaud, M. (34)
- Rowell, G. (34)
- Schulz, A. (34)
- Schwanke, U. (34)
- Steenkamp, R. (34)
- Trichard, C. (34)
- Viana, A. (34)
- Wierzcholska, A. (34)
- Zech, Alraune (34)
- Abramowski, Attila (33)
- Akhperjanian, A. G. (33)
- Balzer, Arnim (33)
- Bernlöhr, K. (33)
- Brun, Francois (33)
- Chaves, Ryan C. G. (33)
- Fegan, S. (33)
- Fiasson, A. (33)
- Gallant, Y. A. (33)
- Giebels, B. (33)
- Heinzelmann, G. (33)
- Henri, G. (33)
- Horns, D. (33)
- Laffon, H. (33)
- Lohse, T. (33)
- Mohamed, M. (33)
- Parsons, R. D. (33)
- Pelletier, G. (33)
- Reimer, A. (33)
- Rieger, F. (33)
- Rulten, C. B. (33)
- Sahakian, V. (33)
- Schlickeiser, R. (33)
- Sushch, Iurii (33)
- Tluczykont, M. (33)
- Vasileiadis, G. (33)
- Venter, C. (33)
- Zdziarski, A. A. (33)
- de Naurois, M. (33)
- Birsin, E. (32)
- Cologna, Gabriele (32)
- Dutson, K. (32)
- Dyrda, M. (32)
- Eger, P. (32)
- Garrigoux, T. (32)
- Glicenstein, J. F. (32)
- Grudzinska, M. (32)
- Hofmann, W. (32)
- Kastendieck, M. A. (32)
- Marandon, V. (32)
- Maxted, N. (32)
- Oakes, L. (32)
- Pekeur, N. W. (32)
- Punch, M. (32)
- Sanchez, David M. (32)
- Spengler, G. (32)
- Stawarz, L. (32)
- Stinzing, F. (32)
- Tjus, J. Becker (32)
- Wagner, S. J. (32)
- Willmann, P. (32)
- Wouters, D. (32)
- Arribas, M. Paz (31)
- Davids, I. D. (31)
- Deil, C. (31)
- Domainko, W. (31)
- Dubus, G. (31)
- Fernandes, M. V. (31)
- Gajdus, M. (31)
- Janiak, M. (31)
- Klochkov, D. (31)
- Kolitzus, D. (31)
- Krakau, S. (31)
- Krayzel, F. (31)
- Murach, T. (31)
- Puehlhofer, G. (31)
- Rosier-Lees, S. (31)
- Stycz, K. (31)
- Voelk, H. J. (31)
- Wagner, P. (31)
- Angüner, Ekrem Oǧuzhan (30)
- Couturier, C. (30)
- Degrange, B. (30)
- Edwards, T. (30)
- Foerster, A. (30)
- Grondin, M. -H. (30)
- Hillert, A. (30)
- Jamrozy, M. (30)
- Jankowsky, F. (30)
- Lenain, J. -P. (30)
- Lopatin, A. (30)
- Marx, R. (30)
- Tavernet, J. -P. (30)
- Woernlein, A. (30)
- Chalme-Calvet, R. (29)
- Chretien, M. (29)
- Djannati-Ataï, A. (29)
- Espigat, P. (29)
- Feinstein, F. (29)
- Haeffner, S. (29)
- Hofverberg, P. (29)
- Katarzynski, K. (29)
- Katz, U. (29)
- Lemiere, A. (29)
- Menzler, U. (29)
- Poon, H. (29)
- Tavernier, T. (29)
- Taylor, A. M. (29)
- Valerius, K. (29)
- Barnacka, Anna (28)
- Benkhali, Faical Ait (28)
- Biteau, Jonathan (28)
- Chadwick, Paula M. (28)
- Fernandez, D. (28)
- Hervet, O. (28)
- Jahn, C. (28)
- Krueger, P. P. (28)
- Meyer, M. (28)
- Opitz, B. (28)
- Petrucci, P. -O. (28)
- Reimer, O. (28)
- Romoli, C. (28)
- Schwarzburg, S. (28)
- Balenderan, Shangkari (27)
- Carrigan, Svenja (27)
- Giavitto, G. (27)
- Harris, J. (27)
- Kaufmann, S. (27)
- Kieffer, M. (27)
- Komin, Nu. (27)
- Mehault, J. (27)
- van Eldik, C. (27)
- Fuessling, M. (26)
- McComb, T. J. L. (26)
- Meintjes, P. J. (26)
- Nolan, S. J. (26)
- Volpe, F. (26)
- Vorster, M. (26)
- Vuillaume, T. (26)
- Ward, M. (26)
- Weidinger, M. (26)
- Weitzel, Q. (26)
- de los Reyes, R. (26)
- Boettcher, Markus (25)
- Mayer, M. (25)
- Schuessler, F. (25)
- Spies, F. (25)
- deWilt, P. (25)
- van Soelen, B. (25)
- Cui, Y. (24)
- Zabalza, V. (23)
- Jung, I. (22)
- Lu, C. -C. (22)
- Rob, L. (22)
- Dalton, M. (21)
- Holler, M. (21)
- Perez, J. (21)
- Zechlin, H. -S. (21)
- Backes, Michael (20)
- Wagner, R. M. (20)
- Yang, R. (19)
- Naumann, C. L. (18)
- Odaka, H. (18)
- Raue, M. (18)
- Vink, J. (18)
- Anton, Gisela (17)
- Brucker, J. (17)
- Cerruti, M. (17)
- Cheesebrough, A. (17)
- Gabici, S. (17)
- Veh, J. (17)
- Wilhelmi, E. de Ona (17)
- Berge, David (16)
- Bernhard, Sabrina (16)
- Bissaldi, E. (16)
- Bregeon, Johan (16)
- Bryan, Mark (16)
- Kneiske, T. (16)
- Mitchell, A. M. W. (16)
- Mora, K. (16)
- Spanier, F. (16)
- Zaborov, D. (16)
- Daniel, M. K. (15)
- Gottschall, D. (15)
- Reichardt, I. (15)
- Szostek, A. (15)
- Zajczyk, A. (15)
- Chakraborty, N. (14)
- Dickinson, H. J. (14)
- Donath, A. (14)
- Ivascenko, A. (14)
- Lefranc, V. (14)
- Lennarz, D. (14)
- Salek, D. (14)
- Holler, Markus (11)
- Jung-Richardt, I. (11)
- Hadasch, D. (10)
- Prokoph, H. (8)
- Acero, F. (7)
- Blackwell, R. (7)
- Chen, Andrew (7)
- Hoischen, Clemens (7)
- Kerszberg, D. (7)
- Lau, J. (7)
- Mariaud, C. (7)
- Reimer, Olaf (7)
- Seyffert, A. S. (7)
- Simoni, R. (7)
- Voisin, F. (7)
- Zefi, F. (7)
- Carr, John (6)
- Ernenwein, J. -P. (6)
- Hawkes, J. (6)
- Katz, Uli (6)
- Komin, Nu (6)
- Mayer, Michael (6)
- Nedbal, D. (6)
- Sasaki, M. (6)
- Tuffs, R. (6)
- Zywucka, N. (6)
- van Eldik, Christopher (6)
- Abdalla, Hassan E. (5)
- Arrieta, M. (5)
- Böttcher, Markus (5)
- Condon, B. (5)
- Funk, S. (5)
- Goyal, A. (5)
- Hague, J. D. (5)
- Jamrozy, Marek (5)
- Katarzynski, Krzysztof (5)
- King, J. (5)
- Leser, Eva (5)
- Lorentz, M. (5)
- Medina, M. C. (5)
- Niederwanger, F. (5)
- Schussler, F. (5)
- Shafi, N. (5)
- Tibaldo, L. (5)
- Wadiasingh, Z. (5)
- Ziegler, A. (5)
- Aubert, Pierre (4)
- Barnard, Michelle (4)
- Capasso, M. (4)
- Chevalier, J. (4)
- Devin, J. (4)
- Drury, L. O'C. (4)
- Eschbach, S. (4)
- Gast, H. (4)
- Jankowsky, D. (4)
- Jingo, M. (4)
- Jouvin, L. (4)
- Kraus, M. (4)
- Kruger, P. P. (4)
- Lees, J. -P. (4)
- Lopez-Coto, R. (4)
- Lypova, I. (4)
- Oettl, S. (4)
- Padovani, M. (4)
- Perennes, C. (4)
- Shilon, I. (4)
- Spiess, F. (4)
- Uchiyama, Y. (4)
- Zanin, R. (4)
- de Wilt, P. (4)
- dewilt, P. (4)
- Arakawa, M. (3)
- Behera, B. (3)
- Bonnefoy, S. (3)
- Carosi, A. (3)
- Deil, Christoph (3)
- Dirson, L. (3)
- Djannati-Atai, A. (3)
- Donath, Axel (3)
- Fukui, Y. (3)
- Füßling, Matthias (3)
- Goering, D. (3)
- Hadsch, D. (3)
- Haupt, M. (3)
- Hofmann, Werner (3)
- Holch, Tim Lukas (3)
- Iwasaki, H. (3)
- Jogler, T. (3)
- Katsuragawa, M. (3)
- Khangulyan, D. (3)
- Kossakowski, R. (3)
- Lenain, J-P. (3)
- Liu, R. (3)
- Lu, C-C (3)
- Lu, C-C. (3)
- Lui, R. (3)
- Malyshev, D. (3)
- Mohrmann, L. (3)
- Nakashima, S. (3)
- Naumann-Godo, M. (3)
- Petrucci, P-O (3)
- Petrucci, P-O. (3)
- Piel, Q. (3)
- Prokhorov, D. (3)
- Punch, Michael (3)
- Rauth, R. (3)
- Reyes, R. de Los (3)
- Reyes, R. de los (3)
- Ripken, J. (3)
- Saito, S. (3)
- Seglar-Arroyo, M. (3)
- Settimo, M. (3)
- Sheidaei, F. (3)
- Takahashi, T. (3)
- Tavernet, J-P. (3)
- Tiziani, D. (3)
- Tsuji, N. (3)
- Vorobiov, S. (3)
- van Rensburg, C. (3)
- van der Walt, D. J. (3)
- van der Walt, J. (3)
- Aliu, E. (2)
- Andersson, T. (2)
- Anguner, Ekrem Oǧuzhan (2)
- Benbow, W. (2)
- Berger, K. (2)
- Bernlöhr, Konrad (2)
- Bouvier, A. (2)
- Buckley, J. H. (2)
- Buechele, M. (2)
- Bugaev, V. (2)
- Byrum, K. (2)
- Caroff, S. (2)
- Chakraborty, Nachiketa (2)
- Chung, Tzu Hung (2)
- Cohen-Tanugi, J. (2)
- Decock, J. (2)
- Dicldnson, H. J. (2)
- Domainko, Wilfried (2)
- Dumm, J. (2)
- Emery, G. (2)
- Errando, M. (2)
- Falcone, A. (2)
- Fallon, L. (2)
- Federici, S. (2)
- Fickel, Jörns (2)
- Finley, J. P. (2)
- Fortin, P. (2)
- Fortson, L. (2)
- Fuessling, Matthias (2)
- Galante, N. (2)
- Gate, F. (2)
- Giavitto, Gianluca (2)
- Glueck, B. (2)
- Gottschall, Daniel (2)
- Grondin, M-H. (2)
- Grube, J. (2)
- Gyuk, G. (2)
- Hadasch, Daniela (2)
- Hampf, D. (2)
- Heinz, S. (2)
- Henri, Gilles (2)
- Holder, J. (2)
- Horns, Dieter (2)
- Hughes, G. (2)
- Humensky, T. B. (2)
- Ivascenko, Alex (2)
- Jankowsky, Felix (2)
- Jeschek, Marie (2)
- Jewgenow, Katarina (2)
- Kaaret, P. (2)
- Klochkov, Dmitry (2)
- Krennrich, F. (2)
- Lande, J. (2)
- Lenz, Dorina (2)
- Lohse, Thomas (2)
- Maier, G. (2)
- Majumdar, P. (2)
- Marandon, Vincent (2)
- Masbou, J. (2)
- Mayer, Markus (2)
- Meyer, Manuel (2)
- Mukherjee, R. (2)
- Ndiyavala, H. (2)
- Nguyen, N. (2)
- Nieto, D. (2)
- Odaka, Hirokazu (2)
- Ong, R. A. (2)
- Ortmann, Sylvia (2)
- Pohl, M. (2)
- Poireau, V. (2)
- Poon, Helen (2)
- Quinn, J. (2)
- Reimer, Anita (2)
- Rieger, Frank (2)
- Rinchiuso, L. (2)
- Rousselle, J. (2)
- Ruebensam, Kathrin (2)
- Schlickeiser, Reinhard (2)
- Schneemann, Markus (2)
- Schrapers, Katharina T. (2)
- Schuessler, Fabian (2)
- Sembroski, G. H. (2)
- Shiningayamwe, K. (2)
- Silk, J. (2)
- Skilton, J. L. (2)
- Skole, C. (2)
- Spanier, Felix (2)
- Spir-Jacob, M. (2)
- Stawarz, Lukasz (2)
- Steppa, Constantin Beverly (2)
- Tavernet, J-P (2)
- Telezhinsky, Igor O. (2)
- Tjus, Julia Becker (2)
- Tluczykont, Martin (2)
- Tsirou, M. (2)
- Van Eldik, C. (2)
- Vasileiadis, Georges (2)
- Vincent, S. (2)
- Vink, Jacco (2)
- Wakely, S. P. (2)
- Weinstein, A. (2)
- Welsing, R. (2)
- Weyrich, Alexandra (2)
- Williams, D. A. (2)
- Yasar, Sermin (2)
- Zabalza, Victor (2)
- Zdziarski, A. (2)
- Zechlin, H-S (2)
- Zechlin, H-S. (2)
- Zorn, J. (2)
- de Naurois, Mathieu (2)
- de Ona Wilhelmi, E. (2)
- Abels, Simone (1)
- Acharya, B. S. (1)
- Acic, Svetlana (1)
- Acosta, Alicia T. R. (1)
- Actis, M. (1)
- Aghajani, T. (1)
- Agnetta, G. (1)
- Aguilar, J. (1)
- Ait Benkhali, Faical (1)
- Ajello, M. (1)
- Akarsu, Selim (1)
- Akasaka, Munemitsu (1)
- Albuquerque, I. F. M. (1)
- Alcubierre, M. (1)
- Aleksic, J. (1)
- Alfaro, R. (1)
- Allafort, A. J. (1)
- Allan, D. (1)
- Allekotte, I. (1)
- Allers, Marc-Andre (1)
- Amato, E. (1)
- Andersen, Gesine (1)
- Anderson, J. (1)
- Anibas, M. Paz (1)
- Antonelli, L. A. (1)
- Antonio Campos, Juan (1)
- Antoranz, P. (1)
- Apostolova, Iva (1)
- Aravantinos, A. (1)
- Arcaro, C. (1)
- Archambault, S. (1)
- Arlen, T. (1)
- Armand, C. (1)
- Armstrong, T. (1)
- Arnaldi, H. (1)
- Arnold, Gabriele (1)
- Arrabito, L. (1)
- Asano, K. (1)
- Ashton, T. (1)
- Asorey, H. G. (1)
- Aufschnaiter, Claudia von (1)
- Aune, T. (1)
- Awane, Y. (1)
- Axmanova, Irena (1)
- Baba, H. (1)
- Babic, A. (1)
- Baby, N. (1)
- Baehr, J. (1)
- Bais, A. (1)
- Baixeras, C. (1)
- Bajtlik, S. (1)
- Bakan, Branko (1)
- Balbo, M. (1)
- Balis, D. (1)
- Balkowski, C. (1)
- Bamba, A. (1)
- Bandiera, R. (1)
- Baranova, Alina (1)
- Barber, A. (1)
- Barbier, C. (1)
- Barcelo, M. (1)
- Bardy-Durchhalter, Manfred (1)
- Barnard, M. (1)
- Barnstedt, Jürgen (1)
- Barres de Almeida, U. (1)
- Barrio, J. A. (1)
- Barth, Ulrike (1)
- Bartha, Sandor (1)
- Basili, A. (1)
- Basso, S. (1)
- Bastieri, D. (1)
- Bauer, C. (1)
- Bauer, Tobias (1)
- Baumann, Esther (1)
- Baushev, Anton N. (1)
- Becerra Gonzalez, J. (1)
- Bechtol, K. C. (1)
- Becker, Thomas (1)
- Becker, Ute (1)
- Becker-Tjus, J. (1)
- Beckmann, Volker (1)
- Bednarek, W. (1)
- Behrendt, Renata (1)
- Beilicke, M. (1)
- Belluso, M. (1)
- Belonovskaya, Elena (1)
- Bengtsson, Karin (1)
- Benito Alonso, Jose Luis (1)
- Benkhali, Faical Ait (1)
- Benkhali, Faiçal Ait (1)
- Berastegi, Asun (1)
- Berdugo, J. (1)
- Bergamini, Ariel (1)
- Berge, D. (1)
- Bernard, F. (1)
- Bernardino, T. (1)
- Bernhard, S. (1)
- Bhat, N. (1)
- Bhattacharyya, S. (1)
- Bigongiari, C. (1)
- Biland, A. (1)
- Billotta, S. (1)
- Bird, R. (1)
- Bird, T. (1)
- Bitossi, M. (1)
- Biurrun, Idoia (1)
- Blake, S. (1)
- Blanch Bigas, O. (1)
- Blasi, P. (1)
- Bobkov, A. A. (1)
- Boccone, V. (1)
- Boch, Steffen (1)
- Bochow, A. (1)
- Bogacz, L. (1)
- Bogart, J. (1)
- Bogdan, M. (1)
- Boisson, C. (1)
- Boix Gargallo, J. (1)
- Bolmont, Julien (1)
- Bonanno, G. (1)
- Bonardi, A. (1)
- Bonev, T. (1)
- Bonifacio, P. (1)
- Bonini, Ilaria (1)
- Bonnoli, G. (1)
- Borgland, A. W. (1)
- Borkowski, Janett (1)
- Borowski, Andreas (1)
- Bose, R. (1)
- Botner, O. (1)
- Bottani, A. (1)
- Bottcher, Markus (1)
- Bouchet, L. (1)
- Boukrayâa Trabelsi, Kathrin (1)
- Bourgeat, M. (1)
- Boutonnet, C. (1)
- Brandt, Birgit (1)
- Brau-Nogue, S. (1)
- Braun, I. (1)
- Brauns, Sarah (1)
- Bregeon, J. (1)
- Bretz, T. (1)
- Breuer, Meike (1)
- Briggs, M. S. (1)
- Bringmann, T. (1)
- Brook, P. (1)
- Brun, F. (1)
- Brun, P. (1)
- Brunetti, L. (1)
- Bruun, Hans Henrik (1)
- Bryan, M. (1)
- Brämer, Martin (1)
- Bröll, Leena (1)
- Brüchner, Melanie (1)
- Buanes, T. (1)
- Buddeberg, Magdalena (1)
- Budzhak, Vasyl (1)
- Buehler, R. (1)
- Bueno, Alvaro (1)
- Bulgarelli, A. (1)
- Busetto, G. (1)
- Buson, S. (1)
- Bylund, Tomas (1)
- Böhnke, Anja (1)
- Böttger, Julia (1)
- Büchele, M. (1)
- C. (1)
- Cailles, M. (1)
- Calome, J. (1)
- Cameron, R. A. (1)
- Camprecios, J. (1)
- Cancellieri, Laura (1)
- Canestrari, R. (1)
- Cantu, S. (1)
- Capalbi, M. (1)
- Capasso, Massimo (1)
- Caraveo, P. A. (1)
- Carboni, Marta (1)
- Carmona, E. (1)
- Carton, P. H. (1)
- Casandjian, J. M. (1)
- Casiraghi, M. (1)
- Catalano, O. (1)
- Cavazzani, S. (1)
- Cazaux, S. (1)
- Cerruti, Matteo (1)
- Chabanne, E. (1)
- Champion, C. (1)
- Chandra, S. (1)
- Chatraborty, N. (1)
- Chaves, R. C. G. (1)
- Chen, A. (1)
- Chen, X. (1)
- Chiang, J. (1)
- Chiappetti, L. (1)
- Chiarucci, Alessandro (1)
- Chikawa, M. (1)
- Chitnis, V. R. (1)
- Chocarro, Cristina (1)
- Chollet, F. (1)
- Chudoba, J. (1)
- Cieslar, M. (1)
- Cillis, A. N. (1)
- Cirelli, M. (1)
- Ciupik, L. (1)
- Clapson, A. C. (1)
- Coffaro, M. (1)
- Colin, P. (1)
- Collaboration, H. E. S. S. (1)
- Colonges, S. (1)
- Compin, M. (1)
- Conconi, P. (1)
- Conforti, V. (1)
- Connaughton, V. (1)
- Connolly, M. P. (1)
- Conradi, Timo (1)
- Conti, Luisa (1)
- Contreras, J. L. (1)
- Conty, Valentina (1)
- Coppi, P. (1)
- Corona, P. (1)
- Corti, D. (1)
- Cortina, J. (1)
- Cossio, L. (1)
- Costantini, H. (1)
- Cotter, G. (1)
- Courty, B. (1)
- Couturier, Claire (1)
- Couturier, S. (1)
- Covino, S. (1)
- Crimi, G. (1)
- Criswell, S. J. (1)
- Croston, J. (1)
- Cui, W. (1)
- Cui, Yudong (1)
- Cusumano, G. (1)
- Czarniecka-Wiera, Marta (1)
- Dafonseca, M. (1)
- Dale, O. (1)
- Damköhler, Jens (1)
- Daniel, M. (1)
- Daniel, Michael K. (1)
- Darling, J. (1)
- Dausend, Henriette (1)
- Davids, I. (1)
- Davids, Isak (1)
- Davids, Isak Delberth (1)
- Dazzi, F. (1)
- De Angelis, A. (1)
- De Caprio, V. (1)
- De Frenne, Pieter (1)
- De Frondat, F. (1)
- De La Vega, G. A. (1)
- De Lotto, B. (1)
- De Luca, A. (1)
- Deak, Balazs (1)
- Decerprit, G. (1)
- Decock, G. (1)
- Degeling, Maria (1)
- Degrange, Bernhard (1)
- Delagnes, E. (1)
- Deleglise, G. (1)
- Delgado, C. (1)
- Della Volpe, D. (1)
- Demange, P. (1)
- Dembicz, Iwona (1)
- Dengler, Jürgen (1)
- Depaola, G. (1)
- Dettlaff, A. (1)
- Di Paola, A. (1)
- Di Pierro, F. (1)
- Diaz, C. (1)
- Dick, J. (1)
- Dick, Mirjam (1)
- Dickherber, R. (1)
- Dickinson, H. (1)
- Didukh, Yakiv P. (1)
- Diekmann, Martin (1)
- Dietz, Dennis (1)
- Diez-Blanco, V. (1)
- Digel, S. (1)
- Dimitrov, D. (1)
- Disset, G. (1)
- Djannati-Ata, A. (1)
- Djannati-Atai, Arache (1)
- Djannati-Ataie, A. (1)
- Dmytriiev, A. (1)
- Doert, M. (1)
- Dohmke, M. (1)
- Dolnik, Christian (1)
- Donat, A. (1)
- Dorner, D. (1)
- Doro, M. (1)
- Doroshenko, Victor (1)
- Dournaux, J-L. (1)
- Drake, G. (1)
- Dravins, D. (1)
- Drewes, Gunnar (1)
- Drury, L. (1)
- Drury, L. O&rsquo (1)
- Dubois, F. (1)
- Dubois, R. (1)
- Dubus, Guillaume (1)
- Dufour, C. (1)
- Duke, C. (1)
- Dumas, D. (1)
- Dupre, Cecilia (1)
- Durand, D. (1)
- Dutson, Kate (1)
- Ebr, J. (1)
- Ecker, Klaus (1)
- Edwards, Tanya (1)
- Edy, E. (1)
- Eger, Peter (1)
- Einecke, S. (1)
- Eisenacher Glawion, Dorit (1)
- Eleftheriadis, C. (1)
- Elles, S. (1)
- Elsholz, Markus (1)
- Emmanoulopoulos, D. (1)
- Engelhaupt, D. (1)
- Enomoto, R. (1)
- Epe, Bernd (1)
- Ermakov, Nikolai (1)
- Ernenwein, J-P (1)
- Ernenwein, J-P. (1)
- Erschbamer, Brigitta (1)
- Eschbach, Stefan (1)
- Escudero, Adrian (1)
- Etayo, Javier (1)
- Etchegoyen, A. (1)
- Evans, P. (1)
- Faix, Ann-Christin (1)
- Fajmonova, Zuzana (1)
- Falke, Sascha (1)
- Fantinel, D. (1)
- Farakos, K. (1)
- Fasola, G. (1)
- Favill, B. (1)
- Fede, E. (1)
- Fegan, Stephen (1)
- Fegan, Stuart (1)
- Feinstein, Fabrice (1)
- Felde, Vivian A. (1)
- Fellenz, Carolin D. (1)
- Feng, Q. (1)
- Ferenc, D. (1)
- Ferencik-Lehmkuhl, Daria (1)
- Fernandes, Milton Virgilio (1)
- Fernandesl, M. V. (1)
- Fernandez Calzado, Maria Rosa (1)
- Fernandez, Diane (1)
- Ferrando, P. (1)
- Fesquet, M. (1)
- Fiaon, A. (1)
- Fiasson, Armand (1)
- Filibeck, Goffredo (1)
- Fillin-Martino, E. (1)
- Finckh, Manfred (1)
- Fink, D. (1)
- Finke, J. (1)
- Finley, C. (1)
- Fiorini, M. (1)
- Firpo Curcoll, R. (1)
- Flores, H. (1)
- Florin, D. (1)
- Focke, W. (1)
- Foehr, C. (1)
- Foester, A. (1)
- Fokitis, E. (1)
- Font, L. (1)
- Fontaine, Gerard (1)
- Fornasa, M. (1)
- Forster, A. (1)
- Fotiadis, Georgios (1)
- Fouque, N. (1)
- Fracchiolla, Mariano (1)
- Franckowiak, A. (1)
- Franke, Manuela (1)
- Franken, Nadine (1)
- Fransson, C. (1)
- Fraser, G. (1)
- Frei, R. (1)
- Fresnillo, L. (1)
- Frohn, Julia (1)
- Fruck, C. (1)
- Fränkel, Silvia (1)
- Fujita, Y. (1)
- Fukazawa, Y. (1)
- Fukuda, T. (1)
- Fuling, M. (1)
- Funk, Sebastian (1)
- Furniss, A. (1)
- Fusser, Markus (1)
- Fussling, Matthias (1)
- Förster, Andreas (1)
- Förster, Magdalena (1)
- Füssling, Matthias (1)
- Gabici, Stefano (1)
- Gabriele, R. (1)
- Gadinger, Laureen (1)
- Gadola, A. (1)
- Gaebele, W. (1)
- Gall, D. (1)
- Gallant, Y. (1)
- Gallant, Yves A. (1)
- Gamez-Garcia, J. (1)
- Ganeva, Anna (1)
- Garcia Lopez, R. (1)
- Garcia, B. (1)
- Garcia-Magro, Daniel (1)
- Garcia-Mijangos, Itziar (1)
- Gardiol, D. (1)
- Garrido, D. (1)
- Garrido, L. (1)
- Garrigoux, Tania (1)
- Gascon, D. (1)
- Gasparjan, David (1)
- Gaug, M. (1)
- Gavilan, Rosario G. (1)
- Gaweda, J. (1)
- Gebremedhin, L. (1)
- Geffroy, N. (1)
- Gerard, L. (1)
- Gerlach, Susanne (1)
- Germany, Markus (1)
- Ghassemi, Novid (1)
- Ghedina, A. (1)
- Ghigo, M. (1)
- Giannakaki, E. (1)
- Gianotti, F. (1)
- Giarrusso, S. (1)
- Giebels, Berrie (1)
- Gika, V. (1)
- Giladi, Itamar (1)
- Gillanders, G. H. (1)
- Gillet, Francois (1)
- Giommi, P. (1)
- Giordano, F. (1)
- Girard, N. (1)
- Giro, E. (1)
- Giuliani, A. (1)
- Giusso del Galdo, Gian Pietro (1)
- Glanzman, T. (1)
- Glawion, D. (1)
- Glicenstein, J. -F. (1)
- Glicenstein, Jean-Francois (1)
- Glicenstein, Jean-François (1)
- Godinovic, N. (1)
- Goeing, D. (1)
- Golev, V. (1)
- Gomez Berisso, M. (1)
- Gomez-Ortega, J. (1)
- Gonzalez Munoz, A. (1)
- Gonzalez, A. (1)
- Gonzalez, F. (1)
- Gonzalez, Jose M. (1)
- Gonzalez, M. M. (1)
- Gorski, Sebastian (1)
- Gothe, K. S. (1)
- Goudelis, A. (1)
- Gougerot, M. (1)
- Graciani, R. (1)
- Grandi, P. (1)
- Granena, F. (1)
- Granot, J. (1)
- Grasseau, G. (1)
- Gredig, R. (1)
- Green, A. (1)
- Greenshaw, T. (1)
- Gregoire, T. (1)
- Griffin, S. (1)
- Griffiths, S. T. (1)
- Grimm, O. (1)
- Grondin, M-H (1)
- Grondin, Marie-Hélène (1)
- Großmann, Leroy (1)
- Großmann, Uta (1)
- Gruenewald, S. (1)
- Gruev, V. (1)
- Grundmann, Stephanie (1)
- Grygorczuk, J. (1)
- Grytnes, John-Arvid (1)
- Grünbauer, Stephanie (1)
- Guarino, Riccardo (1)
- Guarino, V. (1)
- Guillemot, L. (1)
- Gunji, S. (1)
- Haberbosch, Maximilian (1)
- Hagiwara, R. (1)
- Hahn, Joachim (1)
- Hajek, Michal (1)
- Hajkova, Petra (1)
- Hakansson, N. (1)
- Hallgren, A. (1)
- Hamer Heras, N. (1)
- Hanna, D. (1)
- Hannover, Bettina (1)
- Hara, S. (1)
- Hardcastle, M. J. (1)
- Harris, Jonathan (1)
- Hassan, T. (1)
- Hatanaka, K. (1)
- Haubold, T. (1)
- Haupt, A. (1)
- Hauser, M. (1)
- Hayakawa, T. (1)
- Hayashida, M. (1)
- Heinze, Lena (1)
- Heinzelmann, Götz (1)
- Heller, R. (1)
- Helm, Aveliina (1)
- Henault, F. (1)
- Henckel, Daniela (1)
- Henke, Vanessa (1)
- Hermann, German (1)
- Hermel, R. (1)
- Herrera, Mercedes (1)
- Herrero, A. (1)
- Hervet, Olivier (1)
- Hettenbergerova, Eva (1)
- Hidaka, N. (1)
- Hiesinger, Harald (1)
- Hillert, Andreas (1)
- Hinton, J. (1)
- Hobohm, Carsten (1)
- Hoffmann, D. (1)
- Hofverberg, Petter (1)
- Holle, Jörg (1)
- Holler, Maraike (1)
- Holler, Margitte (1)
- Horan, D. (1)
- Hornberg, Sabine (1)
- Horville, D. (1)
- Houles, J. (1)
- Hrabovsky, M. (1)
- Hrupec, D. (1)
- Huan, H. (1)
- Huber, B. (1)
- Huber, D. (1)
- Huellbusch, Elisabeth M. (1)
- Huet, J. -M. (1)
- Huovelin, J. (1)
- Höller, Katharina (1)
- Ibarra, A. (1)
- Illa, J. M. (1)
- Impiombato, D. (1)
- Incorvaia, S. (1)
- Ingerpuu, Nele (1)
- Inoue, S. (1)
- Inoue, Y. (1)
- Ioka, K. (1)
- Ismailova, E. (1)
- Jablonski, C. (1)
- Jandt, Ute (1)
- Janisova, Monika (1)
- Jankowsky, David (1)
- Jean, P. (1)
- Jeanney, C. (1)
- Jeltsch, Florian (1)
- Jensen, Kai (1)
- Jentsch, Anke (1)
- Jeschke, Michael (1)
- Jessen, Moiken (1)
- Jiang, Lisa (1)
- Jimenez, J. J. (1)
- Jimenez-Alfaro, Borja (1)
- Jogler, Tobias (1)
- Johnson, T. (1)
- Journet, L. (1)
- Jouvin, Lea (1)
- Juffroy, C. (1)
- Jung-Richardt, Ira (1)
- Jung-Richardt, O. (1)
- Jänisch, Christopher (1)
- Kabuki, S. (1)
- Kacki, Zygmunt (1)
- Kaercher, K. (1)
- Kagaya, M. (1)
- Kaiser, Franz (1)
- Kakinuma, Kaoru (1)
- Kakuwa, J. (1)
- Kalkuhl, C. (1)
- Kallenbach, Lea (1)
- Kankanyan, R. (1)
- Kapfer, Jutta (1)
- Karastergiou, A. (1)
- Karczewski, M. (1)
- Karkar, S. (1)
- Kasperek, Aci. (1)
- Kastana, D. (1)
- Kastendieck, Max Anton (1)
- Kastendieckl, M. A. (1)
- Katagiri, H. (1)
- Kataoka, J. (1)
- Katarzyński, Krzysztof (1)
- Kavgaci, Ali (1)
- Kawanaka, N. (1)
- Kelemen, Andras (1)
- Kellner-Leidel, B. (1)
- Kelly, H. (1)
- Kendziorra, E. (1)
- Kertzman, M. (1)
- Khassen, Y. (1)
- Kieda, D. (1)
- Kieda, D. B. (1)
- Kiefeer, M. (1)
- Kieffer, Michel (1)
- Kiehl, Kathrin (1)
- Kifune, T. (1)
- Kihm, T. (1)
- Kindermann-Güzel, Kristin (1)
- Kishimoto, T. (1)
- Kitamoto, K. (1)
- Klemme, Stephan (1)
- Klempin, Christiane (1)
- Knapic, C. (1)
- Knapp, J. w (1)
- Kneiske, Tanja (1)
- Knoedlseder, J. (1)
- Knott, Christina (1)
- Kocot, J. (1)
- Kodani, K. (1)
- Koeck, F. (1)
- Koehne, J. -H. (1)
- Koeppel, H. (1)
- Kohri, K. (1)
- Kokkotas, K. (1)
- Kolitzus, David (1)
- Komin, N. (1)
- Komin, Nukri (1)
- Kominis, I. (1)
- Konno, Y. (1)
- Korohoda, P. (1)
- Kosack, Karl (1)
- Kosic, Ivana Vitasovic (1)
- Koss, G. (1)
- Kostka, P. (1)
- Koul, R. (1)
- Kowal, G. (1)
- Koyama, Asuka (1)
- Koyama, S. (1)
- Koyanagi, Tomoyo F. (1)
- Koziol, J. (1)
- Kozub, Lukasz (1)
- Kraehenbuehl, T. (1)
- Krakau, Steffen (1)
- Kraus, Michael (1)
- Krause, J. (1)
- Krawczynski, H. (1)
- Krawzcynski, H. (1)
- Krelle, Michael (1)
- Krepps, A. (1)
- Kretzschmann, A. (1)
- Krobot, R. (1)
- Krueger, P. (1)
- Krueger, Pat P. (1)
- Kruer, P. P. (1)
- Kubo, H. (1)
- Kubsch, Marcus (1)
- Kudryavtsev, V. A. (1)
- Kulgemeyer, Christoph (1)
- Kushida, J. (1)
- Kuzemko, Anna (1)
- Kuznetsov, A. (1)
- Kyrkjeeide, Magni Olsen (1)
- Körner, Katrina (1)
- Köster, Hilde (1)
- Küth, Simon (1)
- La Barbera, A. (1)
- La Palombara, N. (1)
- La Parola, V. (1)
- La Rosa, G. (1)
- Lachmund, Anne-Marie (1)
- Lacombe, K. (1)
- Landi, Sara (1)
- Lang, M. J. (1)
- Langer, Nancy (1)
- Languignon, D. (1)
- Lapington, J. (1)
- Laporte, P. (1)
- Larisch, Cathleen (1)
- Lastrucci, Lorenzo (1)
- Lau, Jeanie (1)
- Lavalley, C. (1)
- Lazzaro, Lorenzo (1)
- Le Flour, T. (1)
- Le Padellec, A. (1)
- Lee, S. -H. (1)
- Lee, W. H. (1)
- Lees, S. Rosier (1)
- Lefranc, Valentin (1)
- Leigui de Oliveira, M. A. (1)
- Lelas, D. (1)
- Lelli, Chiara (1)
- Lemberger, Lukas (1)
- Lenain, J-P (1)
- Lenain, J. P. (1)
- Leopold, Bengta Marie (1)
- Leopold, D. J. (1)
- Leps, Jan (1)
- Lerch, T. (1)
- Lessio, L. (1)
- Lewek, Tobias (1)
- Liebsch, Ann-Catherine (1)
- Lieunard, B. (1)
- Lindfors, E. (1)
- Liolios, A. (1)
- Lipniacka, A. (1)
- Lockart, H. (1)
- Loebel, Swantje (1)
- Lombardi, S. (1)
- Lopez, M. (1)
- Lopez, R. de los Reyes (1)
- Lopez-Oramas, A. (1)
- Lorca, A. (1)
- Lorenz, E. (1)
- Lottermoser, Lisa-Marie (1)
- Lu, Chia-Chun (1)
- Lubinski, P. (1)
- Lucarelli, F. (1)
- Ludwin, J. (1)
- Luedecke, H. (1)
- Luque-Escamilla, P. L. (1)
- Lustermann, W. (1)
- Luz, O. (1)
- Luzuriaga, Arantzazu L. (1)
- Lyard, E. (1)
- Lypova, Iryna (1)
- Löbig, Anna (1)
- Lücke, Martin (1)
- Maccarone, M. C. (1)
- Maccarone, T. J. (1)
- Maccherini, Simona (1)
- Madejski, G. M. (1)
- Madhavan, A. (1)
- Madhavan, A. S. (1)
- Magnes, Martin (1)
- Mahabir, M. (1)
- Malaguti, G. (1)
- Malek, Jennifer (1)
- Malicki, Marek (1)
- Maltezos, S. (1)
- Manalaysay, A. (1)
- Mancilla, A. (1)
- Mandat, D. (1)
- Maneva, G. (1)
- Mangano, A. (1)
- Manigot, P. (1)
- Mannheim, K. (1)
- Manthos, I. (1)
- Maragos, N. (1)
- Marceno, Corrado (1)
- Mardari, Constantin (1)
- Maria Sanchez, Ana (1)
- Mariotti, M. (1)
- Marisaldi, M. (1)
- Markoff, S. (1)
- Markus, Kathrin (1)
- Marszalek, A. (1)
- Martens, C. (1)
- Marti, J. (1)
- Marti-Devesa, G. (1)
- Martin, J-M. (1)
- Martin, P. (1)
- Martinez, F. (1)
- Martinez, G. (1)
- Martinez, M. (1)
- Marx, Ramin (1)
- Masserot, A. (1)
- Mastichiadis, A. (1)
- Mathieu, A. (1)
- Matsumoto, H. (1)
- Mattana, F. (1)
- Mattiazzo, S. (1)
- Mauchamp, Leslie (1)
- Maxfield, S. (1)
- Maxted, Nigel (1)
- May, Felix (1)
- Maya, J. (1)
- Mazin, D. (1)
- Mc Comb, L. (1)
- McCann, A. (1)
- McComb, T. J. Lowry (1)
- McCubbin, N. (1)
- McHardy, I. (1)
- McKay, R. (1)
- Medina, C. (1)
- Meier, Jana (1)
- Meintjes, Petrus Johannes (1)
- Meissner, Maren (1)
- Melioli, C. (1)
- Melkumyan, D. (1)
- Menzler, Ulf (1)
- Mereghetti, S. (1)
- Mertsch, P. (1)
- Mesa, Joaquin Molero (1)
- Meucci, M. (1)
- Meyer, Manuela (1)
- Michalowski, J. (1)
- Michelsen, Ottar (1)
- Micolon, P. (1)
- Mientus, Lukas (1)
- Mihailidis, A. (1)
- Mineo, T. (1)
- Minuti, M. (1)
- Mirabal, N. (1)
- Mirabel, F. (1)
- Miranda, J. M. (1)
- Mirzoyan, R. (1)
- Mitchell, Alison M. W. (1)
- Mizuno, T. (1)
- Moal, B. (1)
- Mognet, I. (1)
- Mohamed, Mmahmoud (1)
- Molinari, E. (1)
- Molinaro, M. (1)
- Molnar, Zsolt (1)
- Montaruli, T. (1)
- Monteiro, I. (1)
- Moore, P. (1)
- Moralejo Olaizola, A. (1)
- Mordalska, M. (1)
- Morello, C. (1)
- Mori, K. (1)
- Moriarty, P. (1)
- Moroz, Lyuba (1)
- Mottez, F. (1)
- Moudden, Y. (1)
- Moysiyenko, Ivan Y. (1)
- Mrusek, I. (1)
- Munar-Adrover, P. (1)
- Murach, Thomas (1)
- Muraishi, H. (1)
- Murase, K. (1)
- Murphy, A. (1)
- Nagataki, S. (1)
- Naito, T. (1)
- Nakaga, Yuko K. (1)
- Nakajima, D. (1)
- Nakamori, T. (1)
- Nakayama, K. (1)
- Naqinezhad, Alireza (1)
- Natcheva, Rayna (1)
- Naumann, D. (1)
- Nayman, P. (1)
- Neise, D. (1)
- Nellen, L. (1)
- Neustroev, V. (1)
- Neyroud, N. (1)
- Nicastro, L. (1)
- Nicolau-Kuklinski, J. (1)
- Niedzwiecki, A. (1)
- Nikolaidis, A. (1)
- Nishijima, K. (1)
- Noel, A. Priyana (1)
- Nolan, S. (1)
- Nolan, Sam J. (1)
- Nordmeier, Volkhard (1)
- Noroozi, Jalil (1)
- Northrop, R. (1)
- Nosek, D. (1)
- Nowak, Anna (1)
- Nowak, N. (1)
- Nozato, A. (1)
- O'Brien, P. (1)
- Oakes, Louise (1)
- Oetken, Mandy (1)
- Ohira, Y. (1)
- Ohishi, M. (1)
- Ohm, Stefan (1)
- Ohoka, H. (1)
- Okuda, T. (1)
- Okumura, A. (1)
- Olive, J. -F. (1)
- Opitz, Ben (1)
- Optiz, Björn (1)
- Orito, R. (1)
- Orr, M. (1)
- Osborne, J. (1)
- Ostersehlt, Dörte (1)
- Ostrowski, Michal (1)
- Otero, L. A. (1)
- Otte, A. N. (1)
- Otte, N. (1)
- Ovcharov, E. (1)
- Ozieblo, A. (1)
- Padilla, L. (1)
- Padovani, Marco (1)
- Paetsch, Ricarda (1)
- Paiano, S. (1)
- Paillot, D. (1)
- Paizis, A. (1)
- Pakeman, Robin J. (1)
- Palanque, S. (1)
- Palatka, M. (1)
- Pallota, J. (1)
- Palpurina, Salza (1)
- Panagiotidis, K. (1)
- Panazol, J. -L. (1)
- Panci, P. (1)
- Paneque, D. (1)
- Panter, Michael (1)
- Paoletti, R. (1)
- Papayannis, Alexandros (1)
- Papyan, G. (1)
- Paredes, J. M. (1)
- Pareschi, G. (1)
- Park, N. (1)
- Parks, G. (1)
- Parraud, J. -M. (1)
- Parsons, D. (1)
- Parsons, R. Daniel (1)
- Partel, Meelis (1)
- Pauli, Harald (1)
- Pech, Detlef (1)
- Pech, M. (1)
- Pedaletti, G. (1)
- Pedashenko, Hristo (1)
- Peet, Robert K. (1)
- Pekeur, Nikki W. (1)
- Pelassa, V. (1)
- Pelat, D. (1)
- Perez, M. D. C. (1)
- Perkins, J. S. (1)
- Persic, M. (1)
- Petrucci, P. -O (1)
- Peukert, Sophia (1)
- Pichel, A. (1)
- Pielech, Remigiusz (1)
- Pieper, Martin (1)
- Pilar Rodriguez-Rojo, Maria (1)
- Pipenbaher, Natasa (1)
- Pirini, Chrisoula (1)
- Pizzolato, F. (1)
- Platos, L. (1)
- Platzer, R. (1)
- Pleskova, Zuzana (1)
- Pletsch, H. (1)
- Pogosyan, L. (1)
- Pojmanski, G. (1)
- Polyakova, Mariya A. (1)
- Ponz, J. D. (1)
- Popkow, A. (1)
- Potter, W. (1)
- Poutanen, J. (1)
- Prandini, E. (1)
- Prast, J. (1)
- Preece, R. (1)
- Preisfeld, Angelika (1)
- Prentice, Honor C. (1)
- Prester, Dijana Dominis (1)
- Profeti, F. (1)
- Prokhorov, D. A. (1)
- Prokhorov, Dmitry (1)
- Prokoph, Heike (1)
- Prouza, M. (1)
- Proyetti, M. (1)
- Puehlhofer, Gerd (1)
- Puerto-Gimenez, I. (1)
- Puhlhofer, G. (1)
- Puljak, I. (1)
- Pyziol, R. (1)
- Pügner, Kati (1)
- Pühlhofer, Gerd (1)
- Quel, E. J. (1)
- Quirrenbach, Andreas (1)
- Racero, E. (1)
- Ragan, K. (1)
- Rajda, P. J. (1)
- Rajotte, J. (1)
- Ramon, P. (1)
- Rando, R. (1)
- Rannot, R. C. (1)
- Rataj, M. (1)
- Rau-Patschke, Sarah (1)
- Reardon, P. (1)
- Rechl, Friederike (1)
- Redecker, Anke (1)
- Rehfeldt, Daniel (1)
- Reimann, O. (1)
- Reimer, Stefanie (1)
- Reinecke, Jennifer (1)
- Reitalu, Triin (1)
- Reitberger, K. (1)
- Renaud, Metz (1)
- Renner, S. (1)
- Reville, B. (1)
- Reyes, L. C. (1)
- Reynolds, P. T. (1)
- Rhode, W. (1)
- Ribo, M. (1)
- Ribordy, M. (1)
- Richards, G. T. (1)
- Richer, M. G. (1)
- Richter, S. (1)
- Rico, J. (1)
- Ridky, J. (1)
- Riehle, Tamara (1)
- Ringegni, P. (1)
- Ristori, P. R. (1)
- Ristow, Michael (1)
- Riviere, A. (1)
- Rivoire, S. (1)
- Roache, E. (1)
- Roeser, U. (1)
- Rogge, Tim (1)
- Rohlfs, R. (1)
- Rohrbach, Arno (1)
- Rojas, G. (1)
- Rolecek, Jan (1)
- Romano, Patrizia (1)
- Romaszkan, W. (1)
- Romero, G. E. (1)
- Romoli, Carlo (1)
- Ronkin, Vladimir (1)
- Rosati, Leonardo (1)
- Rosen, Ejvind (1)
- Rosen, S. (1)
- Ross, D. (1)
- Rouaix, G. (1)
- Rousselle, S. (1)
- Rovero, A. C. (1)
- Roy, F. (1)
- Royer, S. (1)
- Ruiz-Velasco, E. (1)
- Rulten, C. (1)
- Rupinski, M. (1)
- Ruprecht, Eszter (1)
- Rusina, Solvita (1)
- Russo, F. (1)
- Ryde, F. (1)
- Sabovljevic, Marko (1)
- Sacco, B. (1)
- Saemann, E. O. (1)
- Safiakian, V. (1)
- Saggion, A. (1)
- Sahakian, Vardan (1)
- Saito, K. (1)
- Saito, T. (1)
- Saito, Y. (1)
- Sakaki, N. (1)
- Sakonaka, R. (1)
- Sala, F. (1)
- Salek, David (1)
- Salini, A. (1)
- Sambanis, Michaela (1)
- Sanchez, D. A. (1)
- Sanchez, David A. (1)
- Sanchez, F. (1)
- Sanchez-Conde, M. (1)
- Sandaker, H. (1)
- Sandoval, A. (1)
- Sano, H. (1)
- Sant'Ambrogio, E. (1)
- Santos, E. M. (1)
- Sanuy, A. (1)
- Sapozhnikov, L. (1)
- Sarkar, S. (1)
- Sartore, N. (1)
- Sasaki, H. (1)
- Sasaki, Manami (1)
- Satalecka, K. (1)
- Savchenko, Galina (1)
- Sawada, M. (1)
- Scalzotto, V. (1)
- Scapin, V. (1)
- Scarcioffolo, M. (1)
- Schaal, Sonja (1)
- Schaal, Steffen (1)
- Schafer, J. (1)
- Schanz, T. (1)
- Schißlbauer, Franziska (1)
- Schlenstedt, S. (1)
- Schmidt, Peggy (1)
- Schmidt, T. (1)
- Schmoll, J. (1)
- Schneider, Edina (1)
- Schnell, Susanne (1)
- Scholl, Daniel (1)
- Schovanek, P. (1)
- Schreier, Pascal (1)
- Schroedter, M. (1)
- Schuhmacher, Oliver (1)
- Schultz, C. (1)
- Schultze, J. (1)
- Schulz, Andreas (1)
- Schure, K. (1)
- Schwab, T. (1)
- Schwanke, Ullrich (1)
- Schwarz, J. (1)
- Schweizer, T. (1)
- Schäfer, Christoph (1)
- Segreto, A. (1)
- Seiradakis, J. -H. (1)
- Senniappan, M. (1)
- Serpico, P. (1)
- Seweryn, K. (1)
- Sharma, M. (1)
- Shayduk, M. (1)
- Shellard, R. C. (1)
- Shi, J. (1)
- Shibata, T. (1)
- Shibuya, A. (1)
- Shum, E. (1)
- Sidoli, L. (1)
- Sidz, M. (1)
- Sieiro, J. (1)
- Sikora, M. (1)
- Sillanpaa, A. (1)
- Singh, B. B. (1)
- Sinha, A. (1)
- Sitarek, J. (1)
- Skintey, Lesya (1)
- Skornik, Sonja (1)
- Skorsetz, Nina (1)
- Smareglia, R. (1)
- Smith, A. (1)
- Smith, A. W. (1)
- Smith, D. (1)
- Smith, J. (1)
- Smith, N. (1)
- Sobczynska, D. (1)
- Sonnenburg, Nadine (1)
- Sorge, Stefan (1)
- Sottile, G. (1)
- Sowinski, M. (1)
- Specovius, A. (1)
- Sperandii, Marta Gaia (1)
- Spies, Franziska (1)
- Spiga, D. (1)
- Spitzer, Lisa (1)
- Spyrou, S. (1)
- Stamatescu, V. (1)
- Stamerra, A. (1)
- Staniaszek-Kik, Monika (1)
- Starling, R. (1)
- Staszak, D. (1)
- Steenkamp, Riaan (1)
- Stegmüller, Nathalie (1)
- Steinbauer, Manuel J. (1)
- Steinberg, Pablo (1)
- Steiner, S. (1)
- Stergioulas, N. (1)
- Sternberger, R. (1)
- Sterzel, M. (1)
- Stevanovic-Dajic, Zora (1)
- Stock, Marin (1)
- Stodulski, M. (1)
- Straumann, U. (1)
- Strazzeri, E. (1)
- Stringhetti, L. (1)
- Stroh, M. (1)
- Stycz, Kornelia (1)
- Suarez, A. (1)
- Suchenek, M. (1)
- Suchrow, Sigrid (1)
- Sugawara, R. (1)
- Sulanke, K. -H. (1)
- Sun, S. (1)
- Supanitsky, A. D. (1)
- Suric, T. (1)
- Sutcliffe, Laura M. E. (1)
- Sutcliffe, P. (1)
- Swacha, Grzegorz (1)
- Sykes, J. (1)
- Sykes, Martin (1)
- Szabo, Anna (1)
- Szanecki, M. (1)
- Szepieniec, T. (1)
- Tagliaferri, G. (1)
- Tajima, H. (1)
- Takahashi, H. (1)
- Takahashi, K. (1)
- Takalo, L. (1)
- Takami, H. (1)
- Talbot, C. (1)
- Talebi, Amir (1)
- Tam, P. H. T. (1)
- Tammi, J. (1)
- Tanaka, M. (1)
- Tanaka, S. (1)
- Tanase, Catalin (1)
- Taoso, M. (1)
- Tasan, J. (1)
- Tavani, M. (1)
- Tejedor, L. A. (1)
- Temnikov, P. (1)
- Tenzer, C. (1)
- Terada, Y. (1)
- Terzi, Massimo (1)
- Teshima, M. (1)
- Testa, V. (1)
- Tezier, D. (1)
- Theiling, M. (1)
- Thierbach, René (1)
- Thuermann, D. (1)
- Tibolla, O. (1)
- Tiengo, A. (1)
- Tinnefeld, Anja (1)
- Todero Peixoto, C. J. (1)
- Tokanai, F. (1)
- Tokarz, M. (1)
- Tolgyesi, Csaba (1)
- Toma, K. (1)
- Torca, Marta (1)
- Torii, K. (1)
- Tornikoski, M. (1)
- Torok, Peter (1)
- Torres, D. F. (1)
- Torres, M. (1)
- Tosti, G. (1)
- Totani, T. (1)
- Tothmeresz, Bela (1)
- Toussenel, C. (1)
- Tovmassian, G. (1)
- Travnicek, P. (1)
- Trefzger, Thomas (1)
- Trifoglio, M. (1)
- Troyano, I. (1)
- Tsarevskaya, Nadezda (1)
- Tsinganos, K. (1)
- Tsiripidis, Ioannis (1)
- Tucci, J. V. (1)
- Tyler, J. (1)
- Tzonev, Rossen (1)
- Ueno, H. (1)
- Umehara, K. (1)
- Uner, E. O. Ang (1)
- Upadhya, S. S. (1)
- Usher, T. (1)
- Ushimaru, Atushi (1)
- Uslenghi, M. (1)
- Valdes-Galicia, J. F. (1)
- Valko, Orsolya (1)
- Vallania, P. (1)
- Vallejo, G. (1)
- Van Soelen, B. (1)
- Vandenbrouke, J. (1)
- Vanderwalt, J. (1)
- Vankov, H. (1)
- Vanneste, Thomas (1)
- Varlotta, A. (1)
- Vashenyak, Iuliia (1)
- Vassilev, Kiril (1)
- Vassiliev, V. (1)
- Vaz Ferreira, Mergenfel A. (1)
- Veberic, D. (1)
- Vegas, I. (1)
- Venter, Christo (1)
- Vercellone, S. (1)
- Vergani, S. (1)
- Veyssiere, C. (1)
- Vialle, J. P. (1)
- Viana, Aion (1)
- Viciani, Daniele (1)
- Videla, M. (1)
- Villar, Luis (1)
- Virtanen, Risto (1)
- Vlahakis, N. (1)
- Vlahos, L. (1)
- Voelk, Heinrich J. (1)
- Voerkel, Paul (1)
- Vogelsang, Christoph (1)
- Vogler, P. (1)
- Volk, H. J. (1)
- Vollhardt, A. (1)
- Volpe, Francesca (1)
- Vorster, Martine (1)
- Vuerli, C. (1)
- Vuillaume, Thomas (1)
- Völk, Heinrich J. (1)
- Völschow, Yvette (1)
- Waegebaert, V. (1)
- Wagner, R. (1)
- Wagner, R. G. (1)
- Wagner, S. (1)
- Wagner, Stefan J. (1)
- Wagner, Viktoria (1)
- Wahbe, Nadia (1)
- Walter, R. (1)
- Walther, T. (1)
- Wang, Yun (1)
- Ward, Martin (1)
- Warda, K. (1)
- Warrelmann, Julia-Nadine (1)
- Warwick, R. (1)
- Watson, Christina (1)
- Wawer, P. (1)
- Wawrzaszek, R. (1)
- Webb, N. (1)
- Weber, Nadine (1)
- Wegner, P. (1)
- Weidinger, Matthias (1)
- Weiser, Frank (1)
- Weitzel, Quirin (1)
- Weißbach, Anna (1)
- Went, Julia (1)
- Werner, M. (1)
- Wesche, Karsten (1)
- Wetteskind, H. (1)
- White, Hannah (1)
- Wiehl, Angelika (1)
- Wienmeister, Annett (1)
- Wierzcholska, Alicja (1)
- Wiesand, S. (1)
- Wilkinson, M. (1)
- Willingale, R. (1)
- Winiarski, K. (1)
- Winkler, Manuela (1)
- Wischnewski, R. (1)
- Wisniewski, L. (1)
- Wittmann, Eveline (1)
- Wolfrum, Kathrin (1)
- Wood, M. (1)
- Wornlein, A. (1)
- Wouters, Denis (1)
- Wrnlein, A. (1)
- Wulff, Peter (1)
- Wyss, Corinne (1)
- Xiong, Q. (1)
- Yadav, K. K. (1)
- Yamamoto, H. (1)
- Yamamoto, T. (1)
- Yamazaki, R. (1)
- Yanagita, S. (1)
- Yang, Ruizhi (1)
- Yebras, J. M. (1)
- Yelos, D. (1)
- Yoshida, A. (1)
- Yoshida, T. (1)
- Yoshiike, S. (1)
- Yoshikoshi, T. (1)
- Zaborov, Dmitry (1)
- Zaniewski, Piotr T. (1)
- Zech, Andreas (1)
- Zechlin, H. S. (1)
- Zechlin, Hannes -S. (1)
- Zhang, Hui (1)
- Zhao, A. (1)
- Zhou, X. (1)
- Zietara, K. (1)
- Zimmermann, Jan-Simon (1)
- Ziolkowski, J. (1)
- Ziolkowski, P. (1)
- Zitelli, V. (1)
- Zitzer, B. (1)
- Ziv, Yaron (1)
- Znamenskiy, Sergey (1)
- Zoppke, Till (1)
- Zurbach, C. (1)
- Zychowski, P. (1)
- Zywucka, Natalia (1)
- de Gouveia Dal Pino, E. M. (1)
- de Mello Neto, J. R. T. (1)
- de Oliveira, Y. (1)
- de Souza, V. (1)
- de la Calle, I. (1)
- de los Reyes, Raquel (1)
- te Poel, Kathrin (1)
- van Driel, W. (1)
- van Soelen, Brian (1)
- van der Maarel, Eddy (1)
- van der Walt, Johan (1)
- von Gunten, H. P. (1)
Document Type
- Article (36)
- Other (2)
- Monograph/Edited Volume (1)
- Postprint (1)
- Preprint (1)
Is part of the Bibliography
- yes (41)
Keywords
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Dickinson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Füßling, Matthias ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Grondin, M. -H. ; Grudzinska, M. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, Markus ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reichardt, I. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; Reyes, R. de los ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zabalza, V. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S. ; Acero, F. ; Casandjian, J. M. ; Cohen-Tanugi, J. ; Giordano, F. ; Guillemot, L. ; Lande, J. ; Pletsch, H. ; Uchiyama, Y.
Aims. Previous observations with the High Energy Stereoscopic System (H.E.S.S.) have revealed an extended very-high-energy (VHE; E > 100 GeV) gamma-ray source, HESS J1834-087, coincident with the supernova remnant (SNR) W41. The origin of the gamma-ray emission was investigated in more detail with the H.E.S.S. array and the Large Area Telescope (LAT) onboard the Fermi Gamma-ray Space Telescope.
Methods. The gamma-ray data provided by 61 h of observations with H.E.S.S., and four years with the Fermi LAT were analyzed, covering over five decades in energy from 1.8 GeV up to 30 TeV. The morphology and spectrum of the TeV and GeV sources were studied and multiwavelength data were used to investigate the origin of the gamma-ray emission toward W41.
Results. The TeV source can be modeled with a sum of two components: one point-like and one significantly extended (sigma(TeV) = 0.17 degrees +/- 0.01 degrees), both centered on SNR W41 and exhibiting spectra described by a power law with index Gamma(TeV) similar or equal to 2.6. The GeV source detected with Fermi LAT is extended (sigma(GeV) = 0.15 degrees +/- 0.03 degrees) and morphologically matches the VHE emission. Its spectrum can be described by a power-law model with an index Gamma(GeV) = 2.15 +/- 0.12 and smoothly joins the spectrum of the whole TeV source. A break appears in the gamma-ray spectra around 100 GeV. No pulsations were found in the GeV range.
Conclusions. Two main scenarios are proposed to explain the observed emission: a pulsar wind nebula (PWN) or the interaction of SNR W41 with an associated molecular cloud. X-ray observations suggest the presence of a point-like source (a pulsar candidate) near the center of the remnant and nonthermal X-ray diffuse emission that could arise from the possibly associated PWN. The PWN scenario is supported by the compatible positions of the TeV and GeV sources with the putative pulsar. However, the spectral energy distribution from radio to gamma-rays is reproduced by a one-zone leptonic model only if an excess of low-energy electrons is injected following a Maxwellian distribution by a pulsar with a high spin-down power (> 10(37) erg s(-1)). This additional low-energy component is not needed if we consider that the point-like TeV source is unrelated to the extended GeV and TeV sources. The interacting SNR scenario is supported by the spatial coincidence between the gamma-ray sources, the detection of OH (1720 MHz) maser lines, and the hadronic modeling.
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Birsin, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chatraborty, N. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Djannati-Ataï, A. ; Domainko, W. ; Donath, A. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gabici, S. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, D. ; Grondin, M. -H. ; Grudzinska, M. ; Hadasch, D. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Ivascenko, A. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung-Richardt, O. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. P. ; Lohse, T. ; Lopatin, A. ; Lu, C-C ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, Markus ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Anibas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Petrucci, P-O ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Reichardt, I. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spanier, F. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J-P ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zabalza, V. ; Zaborov, D. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H-S
G349.7+0.2 is a young Galactic supernova remnant (SNR) located at the distance of 11.5 kpc and observed across the entire electromagnetic spectrum from radio to high energy (HE; 0.1 GeV < E < 100 GeV) gamma-rays. Radio and infrared observations indicate that the remnant is interacting with a molecular cloud. In this paper, the detection of very high energy (VHE, E > 100 GeV) gamma-ray emission coincident with this SNR with the High Energy Stereoscopic System (HESS.) is reported. This makes it one of the farthest Galactic SNR ever detected in this domain. An integral flux F(E > 400 GeV) = (6.5 +/- 1.1(stat) +/- 1.3(syst)) x 10-11 ph cm(-2) s(-1) corresponding to similar to 0.7% of that of the Crab Nebula and to a luminosity of similar to 10(34) erg s(-1) above the same energy threshold, and a steep photon index Gamma(VHE) = 2.8 +/- 0.27(stat) +/- 0.20(syst) are measured. The analysis of more than 5 yr of Fermi-LAT data towards this source shows a power-law like spectrum with a best-fit photon index Gamma(HE) = 2.2 +/- 0.04.2(stat-0.31sys)(+0.13), The combined gamma-ray spectrum of 0349.7+0.2 can be described by either a broken power law (I3PL) or a power law with exponential (or sub exponential) cutoff (PLC). In the former case, the photon break energy is found at E-br,E-gamma = 551(-30)(+70) GeV, slightly higher than what is usually observed in the HE/VHE gamma-ray emitting middle-aged SNRs known to be interacting with molecular clouds. In the latter case. the exponential (respectively sub-exponential) cutoff energy is measured at E-cat,E-gamma = 1.4(-0.55)(+1.6) (respectively 0.35(-0.21)(+0.75)) TeV. A pion decay process resulting from the interaction of the accelerated protons and nuclei with the dense surrounding medium is clearly the preferred scenario to explain the gamma-ray emission. The BPL with a spectral steepening of 0.5-1 and the PLC provide equally good fits to the data. The product or the average gas density and the total energy content of accelerated protons and nuclei amounts to nu W-p similar to 5 x 10(51) erg cm(-3)
Mientus, Lukas ; Klempin, Christiane ; Nowak, Anna ; Wyss, Corinne ; Aufschnaiter, Claudia von ; Faix, Ann-Christin ; te Poel, Kathrin ; Wahbe, Nadia ; Pieper, Martin ; Höller, Katharina ; Kallenbach, Lea ; Förster, Magdalena ; Redecker, Anke ; Dick, Mirjam ; Holle, Jörg ; Schneider, Edina ; Rehfeldt, Daniel ; Brauns, Sarah ; Abels, Simone ; Ferencik-Lehmkuhl, Daria ; Fränkel, Silvia ; Frohn, Julia ; Liebsch, Ann-Catherine ; Pech, Detlef ; Schreier, Pascal ; Jessen, Moiken ; Großmann, Uta ; Skintey, Lesya ; Voerkel, Paul ; Vaz Ferreira, Mergenfel A. ; Zimmermann, Jan-Simon ; Buddeberg, Magdalena ; Henke, Vanessa ; Hornberg, Sabine ; Völschow, Yvette ; Warrelmann, Julia-Nadine ; Malek, Jennifer ; Tinnefeld, Anja ; Schmidt, Peggy ; Bauer, Tobias ; Jänisch, Christopher ; Spitzer, Lisa ; Franken, Nadine ; Degeling, Maria ; Preisfeld, Angelika ; Meier, Jana ; Küth, Simon ; Scholl, Daniel ; Vogelsang, Christoph ; Watson, Christina ; Weißbach, Anna ; Kulgemeyer, Christoph ; Oetken, Mandy ; Gorski, Sebastian ; Kubsch, Marcus ; Sorge, Stefan ; Wulff, Peter ; Fellenz, Carolin D. ; Schnell, Susanne ; Larisch, Cathleen ; Kaiser, Franz ; Knott, Christina ; Reimer, Stefanie ; Stegmüller, Nathalie ; Boukrayâa Trabelsi, Kathrin ; Schißlbauer, Franziska ; Lemberger, Lukas ; Barth, Ulrike ; Wiehl, Angelika ; Rogge, Tim ; Böhnke, Anja ; Dietz, Dennis ; Großmann, Leroy ; Wienmeister, Annett ; Zoppke, Till ; Jiang, Lisa ; Grünbauer, Stephanie ; Ostersehlt, Dörte ; Peukert, Sophia ; Schäfer, Christoph ; Löbig, Anna ; Bröll, Leena ; Brandt, Birgit ; Breuer, Meike ; Dausend, Henriette ; Krelle, Michael ; Andersen, Gesine ; Falke, Sascha ; Kindermann-Güzel, Kristin ; Körner, Katrina ; Lottermoser, Lisa-Marie ; Pügner, Kati ; Sonnenburg, Nadine ; Akarsu, Selim ; Rechl, Friederike ; Gadinger, Laureen ; Heinze, Lena ; Wittmann, Eveline ; Franke, Manuela ; Lachmund, Anne-Marie ; Böttger, Julia ; Hannover, Bettina ; Behrendt, Renata ; Conty, Valentina ; Grundmann, Stephanie ; Ghassemi, Novid ; Opitz, Ben ; Brämer, Martin ; Gasparjan, David ; Sambanis, Michaela ; Köster, Hilde ; Lücke, Martin ; Nordmeier, Volkhard ; Schaal, Sonja ; Haberbosch, Maximilian ; Meissner, Maren ; Schaal, Steffen ; Brüchner, Melanie ; Riehle, Tamara ; Leopold, Bengta Marie ; Gerlach, Susanne ; Rau-Patschke, Sarah ; Skorsetz, Nina ; Weber, Nadine ; Damköhler, Jens ; Elsholz, Markus ; Trefzger, Thomas ; Lewek, Tobias ; Borowski, Andreas
Reflexion ist eine Schlüsselkategorie für die professionelle Entwicklung von Lehrkräften, welche als Ausbildungsziel in den Bildungsstandards für die Lehrkräftebildung verankert ist. Eine Verstetigung universitär geprägter Forschung und Modellierung in der praxisnahen Anwendung im schulischen Kontext bietet Potentiale nachhaltiger Professionalisierung. Die Stärkung reflexionsbezogener Kompetenzen durch Empirie und Anwendung scheint eine phasenübergreifende Herausforderung der Lehrkräftebildung zu sein, die es zu bewältigen gilt. Ziele des Tagungsbandes Reflexion in der Lehrkräftebildung sind eine theoretische Schärfung des Konzeptes „Reflexive Professionalisierung“ und der Austausch über Fragen der Einbettung wirksamer reflexionsbezogener Lerngelegenheiten in die Lehrkräftebildung. Forschende und Lehrende der‚ drei Phasen (Studium, Referendariat sowie Fort- und Weiterbildung) der Lehrkräftebildung stellen Lehrkonzepte und Forschungsprojekte zum Thema Reflexion in der Lehrkräftebildung vor und diskutieren diese. Gemeinsam mit Teilnehmenden aller Phasen und von verschiedenen Standorten der Lehrkräftebildung werden zukünftige Herausforderungen identifiziert und Lösungsansätze herausgearbeitet.
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, Julia Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, Konrad ; Birsin, E. ; Biteau, Jonathan ; Böttcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chakraborty, Nachiketa ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, Claire ; Cui, Yudong ; Davids, Isak Delberth ; Degrange, Bernhard ; Deil, Christoph ; deWilt, P. ; Djannati-Ataï, A. ; Domainko, Wilfried ; Donath, Axel ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, Tanya ; Egberts, Kathrin ; Eger, Peter ; Espigat, P. ; Farnier, C. ; Fegan, Stephen ; Feinstein, Fabrice ; Fernandes, Milton Virgilio ; Fernandez, Diane ; Fiasson, A. ; Fontaine, Gerard ; Förster, Andreas ; Fuessling, M. ; Gabici, S. ; Gajdus, M. ; Gallant, Yves A. ; Garrigoux, Tania ; Giavitto, G. ; Giebels, Berrie ; Glicenstein, Jean-Francois ; Gottschall, Daniel ; Grondin, M. -H. ; Grudzinska, M. ; Hadasch, Daniela ; Haeffner, S. ; Hahn, Joachim ; Harris, Jonathan ; Heinzelmann, Götz ; Henri, G. ; Hermann, German ; Hervet, O. ; Hillert, Andreas ; Hinton, James Anthony ; Hofmann, Werner ; Hofverberg, Petter ; Holler, Markus ; Horns, Dieter ; Ivascenko, Alex ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, Marek ; Janiak, M. ; Jankowsky, F. ; Jung-Richardt, I. ; Kastendieck, Max Anton ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, Michel ; Klepser, S. ; Klochkov, Dmitry ; Kluzniak, W. ; Kolitzus, David ; Komin, Nu ; Kosack, Karl ; Krakau, Steffen ; Krayzel, F. ; Krueger, Pat P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lefranc, Valentin ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lohse, Thomas ; Lopatin, A. ; Lu, Chia-Chun ; Marandon, Vincent ; Marcowith, Alexandre ; Marx, Ramin ; Maurin, G. ; Maxted, Nigel ; Mayer, Michael ; McComb, T. J. Lowry ; Mehault, J. ; Meintjes, P. J. ; Menzler, Ulf ; Meyer, M. ; Mitchell, Alison M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, Thomas ; de Naurois, Mathieu ; Niemiec, J. ; Nolan, Sam J. ; Oakes, Louise ; Odaka, Hirokazu ; Ohm, S. ; Optiz, Björn ; Ostrowski, Michal ; Oya, I. ; Panter, Michael ; Parsons, R. Daniel ; Arribas, M. Paz ; Pekeur, Nikki W. ; Pelletier, G. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, Helen ; Pühlhofer, Gerd ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Reichardt, I. ; Reimer, Anita ; Reimer, Olaf ; Renaud, Metz ; de los Reyes, Raquel ; Rieger, Frank ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, Vardan ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, Reinhard ; Schuessler, F. ; Schulz, A. ; Schwanke, Ullrich ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spanier, Felix ; Spengler, G. ; Spies, Franziska ; Stawarz, Lukasz ; Steenkamp, Riaan ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, Martin ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, Georges ; Veh, J. ; Venter, Christo ; Viana, Aion ; Vincent, P. ; Vink, Jacco ; Völk, Heinrich J. ; Volpe, Francesca ; Vorster, Martine ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, Martin ; Weidinger, Matthias ; Weitzel, Quirin ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, Ruizhi ; Zabalza, Victor ; Zaborov, Dmitry ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, Hannes -S.
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Uner, E. O. Ang ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Birsin, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chakraborty, N. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Djannati-Ataï, A. ; Domainko, W. ; Donath, A. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gabici, S. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, D. ; Grondin, M. -H. ; Grudzinska, M. ; Hadasch, D. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Ivascenko, A. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung-Richardt, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lau, J. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Reichardt, I. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; Reyes, R. de Los ; Rieger, F. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spanier, F. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; Van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zabalza, V. ; Zaborov, D. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S. ; Fukui, Y. ; Sano, H. ; Fukuda, T. ; Yoshiike, S.
This Letter reports the discovery of a remarkably hard spectrum source, HESS J1641-463, by the High Energy Stereoscopic System (H.E.S.S.) in the very high energy (VHE) domain. HESS J1641-463 remained unnoticed by the usual analysis techniques due to confusion with the bright nearby source HESS J1640-465. It emerged at a significance level of 8.5 standard deviations after restricting the analysis to events with energies above 4 TeV. It shows a moderate flux level of phi(E > 1TeV) = (3.64 +/- 0.44(stat)+/- 0.73(sys)) x 10(-13) cm(-2) s(-1), corresponding to 1.8% of the Crab Nebula flux above the same energy, and a hard spectrum with a photon index of Gamma = 2.07 +/- 0.11(stat)+/- 0.20(sys). It is a point-like source, although an extension up to a Gaussian width of sigma = 3 arcmin cannot be discounted due to uncertainties in the H.E.S.S. point-spread function. The VHE gamma-ray flux of HESS J1641-463 is found to be constant over the observed period when checking time binnings from the year-by-year to the 28 minute exposure timescales. HESS J1641-463 is positionally coincident with the radio supernova remnant SNR G338.5+0.1. No X-ray candidate stands out as a clear association; however, Chandra and XMM-Newton data reveal some potential weak counterparts. Various VHE gamma-ray production scenarios are discussed. If the emission from HESS J1641-463 is produced by cosmic ray protons colliding with the ambient gas, then their spectrum must extend close to 1 PeV. This object may represent a source population contributing significantly to the galactic cosmic ray flux around the knee.
Search for TeV Gamma-ray emission from GRB 100621A, an extremely bright GRB in X-rays, with HESS
(2014)
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Cerruti, M. ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Dicldnson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, Matthias ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giebels, B. ; Glicenstein, J. F. ; Grondin, M-H ; Grudzinska, M. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J-P ; Lennarz, D. ; Lohse, T. ; Lopatin, A. ; Lu, C-C ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Menzler, U. ; Meyer, M. ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P-O ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Szostek, A. ; Tam, P. H. T. ; Tavernet, J-P ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Wagner, S. J. ; Wagner, P. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Zacharias, M. ; Zajczyk, A. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H-S
The long gamma-ray burst (GRB) 100621A, at the time the brightest X-ray transient ever detected by Swift-XRT in the 0.3-10 keV range, has been observed with the H.E.S.S. imaging air Cherenkov telescope array, sensitive to gamma radiation in the very-high-energy (VHE, >100 GeV) regime. Due to its relatively small redshift of z similar to 0.5, the favourable position in the southern sky and the relatively short follow-up time (<700 s after the satellite trigger) of the H.E.S.S. observations, this GRB could be within the sensitivity reach of the HESS. instrument. The analysis of the HESS. data shows no indication of emission and yields an integral flux upper limit above similar to 380 GeV of 4.2 x 10(-12) cm(-2) s(-1) s (95% confidence level), assuming a simple Band function extension model. A comparison to a spectral-temporal model, normalised to the prompt flux at sub-MeV energies, constraints the existence of a temporally extended and strong additional hard power law, as has been observed in the other bright X-ray GRB 130427A. A comparison between the HESS. upper limit and the contemporaneous energy output in X-rays constrains the ratio between the X-ray and VHE gamma-ray fluxes to be greater than 0.4. This value is an important quantity for modelling the afterglow and can constrain leptonic emission scenarios, where leptons are responsible for the X-ray emission and might produce VHE gamma rays.
Abramowski, Attila ; Acero, F. ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Cerruti, M. ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Clapson, A. C. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Dickinson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Grondin, M. -H. ; Grudzinska, M. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, Marek ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, Krzysztof ; Katz, Uli ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lennarz, D. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, Manuel ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Szostek, A. ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, Christopher ; van Soelen, B. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Zabalza, V. ; Zacharias, M. ; Zajczyk, A. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Birsin, E. ; Biteau, Jonathan ; Böttcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chakraborty, N. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; dewilt, P. ; Djannati-Ataï, A. ; Domainko, W. ; Donath, A. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Forster, A. ; Fuling, M. ; Gabici, S. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, D. ; Grondin, M. -H. ; Grudzinska, M. ; Hadsch, D. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Ivascenko, A. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kiefeer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Kruger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puhlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Reichardt, I. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schussler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spanier, F. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; Van Eldik, C. ; Van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Volk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Wornlein, A. ; Wouters, D. ; Yang, R. ; Zabalza, V. ; Zaborov, D. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
In this paper we report on the analysis of all the available optical and very high-energy gamma-ray (> 200 GeV) data for the BL Lac object PKS 2155-304, collected simultaneously with the ATOM and H.E.S.S. telescopes from 2007 until 2009. This study also includes X-ray (RXTE, Swift) and high-energy gamma-ray (Fermi-LAT) data. During the period analysed, the source was transitioning from its flaring to quiescent optical states, and was characterized by only moderate flux changes at different wavelengths on the timescales of days and months. A flattening of the optical continuum with an increasing optical flux can be noted in the collected dataset, but only occasionally and only at higher flux levels. We did not find any universal relation between the very high-energy gamma-ray and optical flux changes on the timescales from days and weeks up to several years. On the other hand, we noted that at higher flux levels the source can follow two distinct tracks in the optical flux-colour diagrams, which seem to be related to distinct gamma-ray states of the blazar. The obtained results therefore indicate a complex scaling between the optical and gamma-ray emission of PKS 2155 304, with different correlation patterns holding at different epochs, and a gamma-ray flux depending on the combination of an optical flux and colour rather than a flux alone.
Markus, Kathrin ; Moroz, Lyuba ; Arnold, Gabriele ; Henckel, Daniela ; Hiesinger, Harald ; Rohrbach, Arno ; Klemme, Stephan
Both enstatite spectra are very bright in the VIS and NIR and show almost neutral to slightly bluish spectral slopes with a steep absorption in the UV. Very low iron in the enstatites (below similar to 0.04 wt% FeO) already results in weak albeit noticeable absorptions in the VNIR between 0.4 and 0.9 mu m. Orthoenstatite and clinoenstatite are not distinguishable based only on their spectra in the VIS and NIR. At the Reststrahlen bands in the MIR a systematic difference in the number and exact position of local minima at similar to 10 mu m between clinoenstatite and orthoenstatite is evident. This can be used to discern between the polymorphs in this wavelength range. Additionally, we can distinguish between Fe-free low- and high-Ca pyroxenes in the MIR.
Dengler, Jürgen ; Wagner, Viktoria ; Dembicz, Iwona ; Garcia-Mijangos, Itziar ; Naqinezhad, Alireza ; Boch, Steffen ; Chiarucci, Alessandro ; Conradi, Timo ; Filibeck, Goffredo ; Guarino, Riccardo ; Janisova, Monika ; Steinbauer, Manuel J. ; Acic, Svetlana ; Acosta, Alicia T. R. ; Akasaka, Munemitsu ; Allers, Marc-Andre ; Apostolova, Iva ; Axmanova, Irena ; Bakan, Branko ; Baranova, Alina ; Bardy-Durchhalter, Manfred ; Bartha, Sandor ; Baumann, Esther ; Becker, Thomas ; Becker, Ute ; Belonovskaya, Elena ; Bengtsson, Karin ; Benito Alonso, Jose Luis ; Berastegi, Asun ; Bergamini, Ariel ; Bonini, Ilaria ; Bruun, Hans Henrik ; Budzhak, Vasyl ; Bueno, Alvaro ; Antonio Campos, Juan ; Cancellieri, Laura ; Carboni, Marta ; Chocarro, Cristina ; Conti, Luisa ; Czarniecka-Wiera, Marta ; De Frenne, Pieter ; Deak, Balazs ; Didukh, Yakiv P. ; Diekmann, Martin ; Dolnik, Christian ; Dupre, Cecilia ; Ecker, Klaus ; Ermakov, Nikolai ; Erschbamer, Brigitta ; Escudero, Adrian ; Etayo, Javier ; Fajmonova, Zuzana ; Felde, Vivian A. ; Fernandez Calzado, Maria Rosa ; Finckh, Manfred ; Fotiadis, Georgios ; Fracchiolla, Mariano ; Ganeva, Anna ; Garcia-Magro, Daniel ; Gavilan, Rosario G. ; Germany, Markus ; Giladi, Itamar ; Gillet, Francois ; Giusso del Galdo, Gian Pietro ; Gonzalez, Jose M. ; Grytnes, John-Arvid ; Hajek, Michal ; Hajkova, Petra ; Helm, Aveliina ; Herrera, Mercedes ; Hettenbergerova, Eva ; Hobohm, Carsten ; Huellbusch, Elisabeth M. ; Ingerpuu, Nele ; Jandt, Ute ; Jeltsch, Florian ; Jensen, Kai ; Jentsch, Anke ; Jeschke, Michael ; Jimenez-Alfaro, Borja ; Kacki, Zygmunt ; Kakinuma, Kaoru ; Kapfer, Jutta ; Kavgaci, Ali ; Kelemen, Andras ; Kiehl, Kathrin ; Koyama, Asuka ; Koyanagi, Tomoyo F. ; Kozub, Lukasz ; Kuzemko, Anna ; Kyrkjeeide, Magni Olsen ; Landi, Sara ; Langer, Nancy ; Lastrucci, Lorenzo ; Lazzaro, Lorenzo ; Lelli, Chiara ; Leps, Jan ; Loebel, Swantje ; Luzuriaga, Arantzazu L. ; Maccherini, Simona ; Magnes, Martin ; Malicki, Marek ; Marceno, Corrado ; Mardari, Constantin ; Mauchamp, Leslie ; May, Felix ; Michelsen, Ottar ; Mesa, Joaquin Molero ; Molnar, Zsolt ; Moysiyenko, Ivan Y. ; Nakaga, Yuko K. ; Natcheva, Rayna ; Noroozi, Jalil ; Pakeman, Robin J. ; Palpurina, Salza ; Partel, Meelis ; Paetsch, Ricarda ; Pauli, Harald ; Pedashenko, Hristo ; Peet, Robert K. ; Pielech, Remigiusz ; Pipenbaher, Natasa ; Pirini, Chrisoula ; Pleskova, Zuzana ; Polyakova, Mariya A. ; Prentice, Honor C. ; Reinecke, Jennifer ; Reitalu, Triin ; Pilar Rodriguez-Rojo, Maria ; Rolecek, Jan ; Ronkin, Vladimir ; Rosati, Leonardo ; Rosen, Ejvind ; Ruprecht, Eszter ; Rusina, Solvita ; Sabovljevic, Marko ; Maria Sanchez, Ana ; Savchenko, Galina ; Schuhmacher, Oliver ; Skornik, Sonja ; Sperandii, Marta Gaia ; Staniaszek-Kik, Monika ; Stevanovic-Dajic, Zora ; Stock, Marin ; Suchrow, Sigrid ; Sutcliffe, Laura M. E. ; Swacha, Grzegorz ; Sykes, Martin ; Szabo, Anna ; Talebi, Amir ; Tanase, Catalin ; Terzi, Massimo ; Tolgyesi, Csaba ; Torca, Marta ; Torok, Peter ; Tothmeresz, Bela ; Tsarevskaya, Nadezda ; Tsiripidis, Ioannis ; Tzonev, Rossen ; Ushimaru, Atushi ; Valko, Orsolya ; van der Maarel, Eddy ; Vanneste, Thomas ; Vashenyak, Iuliia ; Vassilev, Kiril ; Viciani, Daniele ; Villar, Luis ; Virtanen, Risto ; Kosic, Ivana Vitasovic ; Wang, Yun ; Weiser, Frank ; Went, Julia ; Wesche, Karsten ; White, Hannah ; Winkler, Manuela ; Zaniewski, Piotr T. ; Zhang, Hui ; Ziv, Yaron ; Znamenskiy, Sergey ; Biurrun, Idoia
GrassPlot is a collaborative vegetation-plot database organised by the Eurasian Dry Grassland Group (EDGG) and listed in the Global Index of Vegetation-Plot Databases (GIVD ID EU-00-003). GrassPlot collects plot records (releves) from grasslands and other open habitats of the Palaearctic biogeographic realm. It focuses on precisely delimited plots of eight standard grain sizes (0.0001; 0.001;... 1,000 m(2)) and on nested-plot series with at least four different grain sizes. The usage of GrassPlot is regulated through Bylaws that intend to balance the interests of data contributors and data users. The current version (v. 1.00) contains data for approximately 170,000 plots of different sizes and 2,800 nested-plot series. The key components are richness data and metadata. However, most included datasets also encompass compositional data. About 14,000 plots have near-complete records of terricolous bryophytes and lichens in addition to vascular plants. At present, GrassPlot contains data from 36 countries throughout the Palaearctic, spread across elevational gradients and major grassland types. GrassPlot with its multi-scale and multi-taxon focus complements the larger international vegetationplot databases, such as the European Vegetation Archive (EVA) and the global database " sPlot". Its main aim is to facilitate studies on the scale-and taxon-dependency of biodiversity patterns and drivers along macroecological gradients. GrassPlot is a dynamic database and will expand through new data collection coordinated by the elected Governing Board. We invite researchers with suitable data to join GrassPlot. Researchers with project ideas addressable with GrassPlot data are welcome to submit proposals to the Governing Board.
Thierbach, René ; Drewes, Gunnar ; Fusser, Markus ; Wolfrum, Kathrin ; Epe, Bernd ; Ristow, Michael ; Steinberg, Pablo
Weyrich, Alexandra ; Jeschek, Marie ; Schrapers, Katharina T. ; Lenz, Dorina ; Chung, Tzu Hung ; Ruebensam, Kathrin ; Yasar, Sermin ; Schneemann, Markus ; Ortmann, Sylvia ; Jewgenow, Katarina ; Fickel, Jörns
Epigenetic modifications, of which DNA methylation is the most stable, are a mechanism conveying environmental information to subsequent generations via parental germ lines. The paternal contribution to adaptive processes in the offspring might be crucial, but has been widely neglected in comparison to the maternal one. To address the paternal impact on the offspring's adaptability to changes in diet composition, we investigated if low protein diet (LPD) in F0 males caused epigenetic alterations in their subsequently sired sons. We therefore fed F0 male Wild guinea pigs with a diet lowered in protein content (LPD) and investigated DNA methylation in sons sired before and after their father's LPD treatment in both, liver and testis tissues. Our results point to a 'heritable epigenetic response' of the sons to the fathers' dietary change. Because we detected methylation changes also in the testis tissue, they are likely to be transmitted to the F2 generation. Gene-network analyses of differentially methylated genes in liver identified main metabolic pathways indicating a metabolic reprogramming ('metabolic shift'). Epigenetic mechanisms, allowing an immediate and inherited adaptation may thus be important for the survival of species in the context of a persistently changing environment, such as climate change.
Weyrich, Alexandra ; Jeschek, Marie ; Schrapers, Katharina T. ; Lenz, Dorina ; Chung, Tzu Hung ; Ruebensam, Kathrin ; Yasar, Sermin ; Schneemann, Markus ; Ortmann, Sylvia ; Jewgenow, Katarina ; Fickel, Jörns
Epigenetic modifications, of which DNA methylation is the most stable, are a mechanism conveying environmental information to subsequent generations via parental germ lines. The paternal contribution to adaptive processes in the offspring might be crucial, but has been widely neglected in comparison to the maternal one. To address the paternal impact on the offspring’s adaptability to changes in diet composition, we investigated if low protein diet (LPD) in F0 males caused epigenetic alterations in their subsequently sired sons. We therefore fed F0 male Wild guinea pigs with a diet lowered in protein content (LPD) and investigated DNA methylation in sons sired before and after their father’s LPD treatment in both, liver and testis tissues. Our results point to a ‘heritable epigenetic response’ of the sons to the fathers’ dietary change. Because we detected methylation changes also in the testis tissue, they are likely to be transmitted to the F2 generation. Gene-network analyses of differentially methylated genes in liver identified main metabolic pathways indicating a metabolic reprogramming (‘metabolic shift’). Epigenetic mechanisms, allowing an immediate and inherited adaptation may thus be important for the survival of species in the context of a persistently changing environment, such as climate change.
Abdalla, Hassan E. ; Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faiçal Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Arrieta, M. ; Aubert, Pierre ; Backes, Michael ; Balzer, Arnim ; Barnard, Michelle ; Becherini, Yvonne ; Tjus, Julia Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Birsin, E. ; Blackwell, R. ; Bottcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Capasso, M. ; Carr, John ; Casanova, Sabrina ; Chakraborty, N. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chen, Andrew ; Chevalier, J. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Condon, B. ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Davids, I. D. ; Degrange, B. ; Deil, Christoph ; deWilt, P. ; Djannati-Atai, Arache ; Domainko, Wilfried ; Donath, Axel ; Dubus, Guillaume ; Dutson, Kate ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Ernenwein, J. -P. ; Eschbach, S. ; Farnier, C. ; Fegan, Stuart ; Fernandes, M. V. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Funk, S. ; Füßling, Matthias ; Gabici, Stefano ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, Gianluca ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, Daniel ; Goyal, A. ; Grondin, M. -H. ; Grudzinska, M. ; Hadasch, Daniela ; Hahn, J. ; Hawkes, J. ; Heinzelmann, G. ; Henri, Gilles ; Hermann, G. ; Hervet, Olivier ; Hillert, A. ; Hinton, James Anthony ; Hofmann, Werner ; Hoischen, Clemens ; Holler, M. ; Horns, D. ; Ivascenko, Alex ; Jacholkowska, A. ; Jamrozy, Marek ; Janiak, M. ; Jankowsky, D. ; Jankowsky, Felix ; Jingo, M. ; Jogler, Tobias ; Jouvin, Lea ; Jung-Richardt, Ira ; Kastendieck, M. A. ; Katarzynski, Krzysztof ; Katz, Uli ; Kerszberg, D. ; Khelifi, B. ; Kieffer, M. ; King, J. ; Klepser, S. ; Klochkov, Dmitry ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Kraus, Michael ; Krayzel, F. ; Kruger, P. P. ; Laffon, H. ; Lamanna, G. ; Lau, Jeanie ; Lees, J. -P. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Leser, Eva ; Lohse, Thomas ; Lorentz, M. ; Lui, R. ; Lypova, Iryna ; Marandon, Vincent ; Marcowith, Alexandre ; Mariaud, C. ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, Michael ; Meintjes, Petrus Johannes ; Menzler, U. ; Meyer, Manuel ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; de Naurois, Mathieu ; Niederwanger, F. ; Niemiec, J. ; Oakes, L. ; Odaka, Hirokazu ; Ohm, Stefan ; Oettl, S. ; Ostrowski, M. ; Oya, I. ; Padovani, Marco ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, Helen ; Prokhorov, Dmitry ; Prokoph, Heike ; Puehlhofer, Gerd ; Punch, Michael ; Quirrenbach, Andreas ; Raab, S. ; Reimer, Anita ; Reimer, Olaf ; Renaud, M. ; de los Reyes, R. ; Rieger, Frank ; Romoli, Carlo ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Salek, David ; Sanchez, David A. ; Santangelo, Andrea ; Sasaki, Manami ; Schlickeiser, Reinhard ; Schussler, F. ; Schulz, Andreas ; Schwanke, U. ; Schwemmer, S. ; Seyffert, A. S. ; Shafi, N. ; Simoni, R. ; Sol, H. ; Spanier, Felix ; Spengler, G. ; Spiess, F. ; Stawarz, Lukasz ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, Martin ; Trichard, C. ; Tuffs, R. ; van der Walt, Johan ; van Eldik, Christopher ; van Soelen, Brian ; Vasileiadis, Georges ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, Jacco ; Voisin, F. ; Voelk, Heinrich J. ; Vuillaume, Thomas ; Wadiasingh, Z. ; Wagner, Stefan J. ; Wagner, P. ; Wagner, R. M. ; White, R. ; Wierzcholska, Alicja ; Willmann, P. ; Woernlein, A. ; Wouters, Denis ; Yang, R. ; Zabalza, Victor ; Zaborov, D. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Andreas ; Zefi, F. ; Ziegler, A. ; Zywucka, Natalia
The inner region of the Milky Way halo harbors a large amount of dark matter (DM). Given its proximity, it is one of the most promising targets to look for DM. We report on a search for the annihilations of DM particles using gamma-ray observations towards the inner 300 pc of the Milky Way, with the H.E.S.S. array of ground-based Cherenkov telescopes. The analysis is based on a 2D maximum likelihood method using Galactic Center (GC) data accumulated by H.E.S.S. over the last 10 years (2004-2014), and does not show any significant gamma-ray signal above background. Assuming Einasto and Navarro-Frenk-White DM density profiles at the GC, we derive upper limits on the annihilation cross section <sigma nu >. These constraints are the strongest obtained so far in the TeV DM mass range and improve upon previous limits by a factor 5. For the Einasto profile, the constraints reach <sigma nu > values of 6 x 10(-26) cm(3) s(-1) in the W+W- channel for a DM particle mass of 1.5 TeV, and 2 x 10(-26) cm(3) s(-1) in the tau(+)tau(-) channel for a 1 TeV mass. For the first time, ground-based gamma-ray observations have reached sufficient sensitivity to probe <sigma nu > values expected from the thermal relic density for TeV DM particles.
Measurement of the EBL spectral energy distribution using the VHE gamma-ray spectra of HESS blazars
(2017)
Abdalla, Hassan E. ; Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Andersson, T. ; Anguner, Ekrem Oǧuzhan ; Arakawa, M. ; Arrieta, M. ; Aubert, Pierre ; Backes, Michael ; Balzer, Arnim ; Barnard, Michelle ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Blackwell, R. ; Böttcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bonnefoy, S. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Buechele, M. ; Bulik, Tomasz ; Capasso, M. ; Carr, John ; Casanova, Sabrina ; Cerruti, M. ; Chakraborty, N. ; Chaves, Ryan C. G. ; Chen, Andrew ; Chevalier, J. ; Coffaro, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Condon, B. ; Conrad, Jan ; Cui, Y. ; Davids, I. D. ; Decock, J. ; Degrange, B. ; Deil, C. ; Devin, J. ; de Wilt, P. ; Dirson, L. ; Djannati-Atai, A. ; Domainko, W. ; Donath, A. ; Dutson, K. ; Dyks, J. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Ernenwein, J. -P. ; Eschbach, S. ; Farnier, C. ; Fegan, S. ; Fernandes, M. V. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Funk, S. ; Fuessling, M. ; Gabici, S. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, D. ; Goyal, A. ; Grondin, M. -H. ; Hahn, J. ; Haupt, M. ; Hawkes, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hinton, James Anthony ; Hofmann, W. ; Hoischen, Clemens ; Holch, Tim Lukas ; Holler, M. ; Horns, D. ; Ivascenko, A. ; Iwasaki, H. ; Jacholkowska, A. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, D. ; Jankowsky, F. ; Jingo, M. ; Jogler, T. ; Jouvin, L. ; Jung-Richardt, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katsuragawa, M. ; Katz, U. ; Kerszberg, D. ; Khangulyan, D. ; Khelifi, B. ; King, J. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Kraus, M. ; Kruger, P. P. ; Laffon, H. ; Lamanna, G. ; Lau, J. ; Lees, J. -P. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Leser, Eva ; Lohse, T. ; Lorentz, M. ; Liu, R. ; Lopez-Coto, R. ; Lypova, I. ; Marandon, V. ; Marcowith, Alexandre ; Mariaud, C. ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; Meintjes, P. J. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mohrmann, L. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; Nakashima, S. ; de Naurois, M. ; Niederwanger, F. ; Niemiec, J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Ostrowski, M. ; Oya, I. ; Padovani, M. ; Panter, M. ; Parsons, R. D. ; Pekeur, N. W. ; Pelletier, G. ; Perennes, C. ; Petrucci, P. -O. ; Peyaud, B. ; Piel, Q. ; Pita, S. ; Poon, H. ; Prokhorov, D. ; Prokoph, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Rauth, R. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Richter, S. ; Rieger, F. ; Romoli, C. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Saito, S. ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Sasaki, M. ; Schlickeiser, R. ; Schussler, F. ; Schulz, A. ; Schwanke, U. ; Schwemmer, S. ; Seglar-Arroyo, M. ; Settimo, M. ; Seyffert, A. S. ; Shafi, N. ; Shilon, I. ; Simoni, R. ; Sol, H. ; Spanier, F. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stycz, K. ; Sushch, Iurii ; Takahashi, T. ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tibaldo, L. ; Tiziani, D. ; Tluczykont, M. ; Trichard, C. ; Tsuji, N. ; Tuffs, R. ; Uchiyama, Y. ; van der Walt, D. J. ; van Eldik, C. ; van Rensburg, C. ; van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Voisin, F. ; Voelk, H. J. ; Vuillaume, T. ; Wadiasingh, Z. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zaborov, D. ; Zacharias, M. ; Zanin, R. ; Zdziarski, A. A. ; Zech, Alraune ; Zefi, F. ; Ziegler, A. ; Zywucka, N.
Very high-energy gamma rays (VHE, E greater than or similar to 100 GeV) propagating over cosmological distances can interact with the low-energy photons of the extragalactic background light (EBL) and produce electron-positron pairs. The transparency of the Universe to VHE gamma rays is then directly related to the spectral energy distribution (SED) of the EBL. The observation of features in the VHE energy spectra of extragalactic sources allows the EBL to be measured, which otherwise is very difficult. An EBL model-independent measurement of the EBL SED with the H.E.S.S. array of Cherenkov telescopes is presented. It was obtained by extracting the EBL absorption signal from the reanalysis of high-quality spectra of blazars. From H.E.S.S. data alone the EBL signature is detected at a significance of 9.5 sigma, and the intensity of the EBL obtained in different spectral bands is presented together with the associated gamma-ray horizon.
Abdalla, Hassan E. ; Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Anguner, Ekrem Oǧuzhan ; Arakawa, M. ; Arrieta, M. ; Aubert, Pierre ; Backes, Michael ; Balzer, Arnim ; Barnard, Michelle ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Blackwell, R. ; Böttcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bonnefoy, S. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Buechele, M. ; Bulik, Tomasz ; Capasso, M. ; Caroff, S. ; Carosi, A. ; Casanova, Sabrina ; Cerruti, M. ; Chakraborty, N. ; Chaves, Ryan C. G. ; Chen, Andrew ; Chevalier, J. ; Colafrancesco, Sergio ; Condon, B. ; Conrad, Jan ; Davids, I. D. ; Decock, J. ; Deil, C. ; Devin, J. ; deWilt, P. ; Dirson, L. ; Djannati-Atai, A. ; Donath, A. ; Dutson, K. ; Dyks, J. ; Edwards, T. ; Egberts, Kathrin ; Emery, G. ; Ernenwein, J. -P. ; Eschbach, S. ; Farnier, C. ; Fegan, S. ; Fernandes, M. V. ; Fiasson, A. ; Fontaine, G. ; Funk, S. ; Fuessling, M. ; Gabici, S. ; Gallant, Y. A. ; Garrigoux, T. ; Gate, F. ; Giavitto, G. ; Giebels, B. ; Glawion, D. ; Glicenstein, J. F. ; Gottschall, D. ; Grondin, M. -H. ; Hahn, J. ; Haupt, M. ; Hawkes, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hinton, James Anthony ; Hofmann, W. ; Hoischen, Clemens ; Holch, Tim Lukas ; Holler, M. ; Horns, D. ; Ivascenko, A. ; Iwasaki, H. ; Jacholkowska, A. ; Jamrozy, M. ; Jankowsky, D. ; Jankowsky, F. ; Jingo, M. ; Jouvin, L. ; Jung-Richardt, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katsuragawa, M. ; Katz, U. ; Kerszberg, D. ; Khangulyan, D. ; Khelifi, B. ; King, J. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Kraus, M. ; Kruer, P. P. ; Laffon, H. ; Lamanna, G. ; Lau, J. ; Lees, J. -P. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Leser, Eva ; Lohse, T. ; Lorentz, M. ; Liu, R. ; Lopez-Coto, R. ; Lypova, I. ; Malyshev, D. ; Marandon, V. ; Marcowith, Alexandre ; Mariaud, C. ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; Meintjes, P. J. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mohrmann, L. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; Nakashima, S. ; de Naurois, M. ; Ndiyavala, H. ; Niederwanger, F. ; Niemiec, J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Ostrowski, M. ; Oya, I. ; Padovani, M. ; Panter, M. ; Parsons, R. D. ; Pekeur, N. W. ; Pelletier, G. ; Perennes, C. ; Petrucci, P. -O. ; Peyaud, B. ; Piel, Q. ; Pita, S. ; Poireau, V. ; Poon, H. ; Prokhorov, D. ; Prokoph, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Rauth, R. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rinchiuso, L. ; Romoli, C. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Saito, S. ; Sanchez, David M. ; Santangelo, Andrea ; Sasaki, M. ; Schlickeiser, R. ; Schussler, F. ; Schulz, A. ; Schwanke, U. ; Schwemmer, S. ; Seglar-Arroyo, M. ; Settimo, M. ; Seyffert, A. S. ; Shafi, N. ; Shilon, I. ; Shiningayamwe, K. ; Simoni, R. ; Sol, H. ; Spanier, F. ; Spir-Jacob, M. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Steppa, Constantin Beverly ; Sushch, Iurii ; Takahashi, T. ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tibaldo, L. ; Tiziani, D. ; Tluczykont, M. ; Trichard, C. ; Tsirou, M. ; Tsuji, N. ; Tuffs, R. ; Uchiyama, Y. ; van der Walt, D. J. ; van Eldik, C. ; van Rensburg, C. ; van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Voisin, F. ; Voelk, H. J. ; Vuillaume, T. ; Wadiasingh, Z. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zaborov, D. ; Zacharias, M. ; Zanin, R. ; Zdziarski, A. A. ; Zech, Alraune ; Zefi, F. ; Ziegler, A. ; Zorn, J. ; Zywucka, N.
We search for high-energy gamma-ray emission from the binary neutron star merger GW170817 with the H.E.S.S. Imaging Air Cherenkov Telescopes. The observations presented here have been obtained starting only 5.3 hr after GW170817. The H.E.S.S. target selection identified regions of high probability to find a counterpart of the gravitational-wave event. The first of these regions contained the counterpart SSS17a that has been identified in the optical range several hours after our observations. We can therefore present the first data obtained by a ground-based pointing instrument on this object. A subsequent monitoring campaign with the H.E.S.S. telescopes extended over several days, covering timescales from 0.22 to 5.2 days and energy ranges between 270 GeV to 8.55 TeV. No significant gamma-ray emission has been found. The derived upper limits on the very-high-energy gamma-ray flux for the first time constrain non-thermal, high-energy emission following the merger of a confirmed binary neutron star system.
Search for dark matter annihilation signatures in HESS observations of
dwarf spheroidal galaxies
(2014)
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Backes, Michael ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Berge, David ; Bernhard, Sabrina ; Bernlöhr, K. ; Birsin, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Bregeon, Johan ; Brun, Francois ; Brun, Pierre ; Bryan, Mark ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Chadwick, Paula M. ; Chakraborty, N. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Djannati-Ataï, A. ; Domainko, W. ; Donath, A. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gabici, S. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Gottschall, D. ; Goudelis, A. ; Grondin, M. -H. ; Grudzinska, M. ; Hadsch, D. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, M. ; Horns, D. ; Ivascenko, A. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lefranc, V. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Mitchell, A. M. W. ; Moderski, R. ; Mohamed, M. ; Mora, K. ; Moulin, Emmanuel ; Murach, T. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Odaka, H. ; Ohm, S. ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Reichardt, I. ; Reimer, A. ; Reimer, Olaf ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Salek, D. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, Fabian ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Serpico, P. ; Sol, H. ; Spanier, F. ; Spengler, G. ; Spiess, F. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Veh, J. ; Venter, C. ; Viana, A. ; Vincent, P. ; Vink, J. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Wagner, R. M. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Yang, R. ; Zabalza, V. ; Zaborov, D. ; Zacharias, M. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
Dwarf spheroidal galaxies of the Local Group are close satellites of the Milky Way characterized by a large mass-to-light ratio and are not expected to be the site of nonthermal high-energy gamma-ray emission or intense star formation. Therefore they are among the most promising candidates for indirect dark matter searches. During the last years the High Energy Stereoscopic System (H.E.S.S.) of imaging atmospheric Cherenkov telescopes observed five of these dwarf galaxies for more than 140 hours in total, searching for TeV gamma-ray emission from annihilation of dark matter particles. The new results of the deep exposure of the Sagittarius dwarf spheroidal galaxy, the first observations of the Coma Berenices and Fornax dwarves and the reanalysis of two more dwarf spheroidal galaxies already published by the H.E.S.S. Collaboration, Carina and Sculptor, are presented. In the absence of a significant signal new constraints on the annihilation cross section applicable to weakly interacting massive particles (WIMPs) are derived by combining the observations of the five dwarf galaxies. The combined exclusion limit depends on the WIMP mass and the best constraint is reached at 1-2 TeV masses with a cross-section upper bound of similar to 3.9 x 10(-24) cm(3) s(-1) at a 95% confidence level.
Discovery of high and very high-energy emission from the BL Lacertae object SHBL J001355.9-185406
(2013)
Abramowski, Attila ; Acero, F. ; Aharonian, Felix A. ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Cerruti, M. ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; deWilt, P. ; Dickinson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Drury, L. O'C. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Gast, H. ; Giebels, B. ; Glicenstein, J. F. ; Goering, D. ; Grondin, M. -H. ; Grudzinska, M. ; Haeffner, S. ; Hague, J. D. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, Markus ; Horns, D. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lennarz, D. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Medina, M. C. ; Mehault, J. ; Menzler, U. ; Meyer, M. ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Nedbal, D. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spiess, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Szostek, A. ; Tavernet, J. -P. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Wagner, S. J. ; Wagner, P. ; Ward, M. ; Weidinger, M. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Zacharias, M. ; Zajczyk, A. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
The detection of the high-frequency peaked BL Lac object (HBL) SHBL J001355.9-185406 (z = 0.095) at high (HE; 100 MeV < E < 300 GeV) and very high-energy (VHE; E > 100 GeV) with the Fermi Large Area Telescope (LAT) and the High Energy Stereoscopic System (H.E.S.S.) is reported. Dedicated observations were performed with the H. E. S. S. telescopes, leading to a detection at the 5.5 sigma significance level. The measured flux above 310 GeV is (8.3 +/- 1.7(stat) +/- 1.7(sys)) x 10(-13) photons cm(-2) s(-1) (about 0.6% of that of the Crab Nebula), and the power-law spectrum has a photon index of Gamma = 3.4 +/- 0.5(stat) +/- 0.2(sys). Using 3.5 years of publicly available Fermi-LAT data, a faint counterpart has been detected in the LAT data at the 5.5 sigma significance level, with an integrated flux above 300 MeV of (9.3 +/- 3.4(stat) +/- 0.8(sys)) x 10(-10) photons cm(-2) s(-1) and a photon index of Gamma = 1.96 +/- 0.20(stat) +/- 0.08(sys). X-ray observations with Swift-XRT allow the synchrotron peak energy in vF(v) representation to be located at similar to 1.0 keV. The broadband spectral energy distribution is modelled with a one-zone synchrotron self-Compton (SSC) model and the optical data by a black-body emission describing the thermal emission of the host galaxy. The derived parameters are typical of HBLs detected at VHE, with a particle-dominated jet.
Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Cerruti, M. ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; dewilt, P. ; Dicldnson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Grondin, M. -H. ; Grudzinska, M. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, M. ; Horns, D. ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lennarz, D. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; Reyes, R. de Los ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, K. ; Sushch, Iurii ; Szostek, A. ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Zabalza, V. ; Zacharias, M. ; Zajczyk, A. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
Context. About 40% of the observation time of the High Energy Stereoscopic System (H.E.S.S.) is dedicated to studying active galactic nuclei (AGN), with the aim of increasing the sample of known extragalactic very-high-energy (VHE, E > 100 GeV) sources and constraining the physical processes at play in potential emitters.
Aims. H.E.S.S. observations of AGN, spanning a period from April 2004 to December 2011, are investigated to constrain their gamma-ray fluxes. Only the 47 sources without significant excess detected at the position of the targets are presented.
Methods. Upper limits on VHE fluxes of the targets were computed and a search for variability was performed on the nightly time scale.
Results. For 41 objects, the flux upper limits we derived are the most constraining reported to date. These constraints at VHE are compared with the flux level expected from extrapolations of Fermi-LAT measurements in the two-year catalog of AGN. The H.E.S.S. upper limits are at least a factor of two lower than the extrapolated Fermi-LAT fluxes for 11 objects Taking into account the attenuation by the extragalactic background light reduces the tension for all but two of them, suggesting intrinsic curvature in the high-energy spectra of these two AGN.
Conclusions. Compilation efforts led by current VHE instruments are of critical importance for target-selection strategies before the advent of the Cherenkov Telescope Array (CTA).
Collaboration, H. E. S. S. ; Abramowski, Attila ; Aharonian, Felix A. ; Benkhali, Faical Ait ; Akhperjanian, A. G. ; Angüner, Ekrem Oǧuzhan ; Anton, Gisela ; Balenderan, Shangkari ; Balzer, Arnim ; Barnacka, Anna ; Becherini, Yvonne ; Tjus, J. Becker ; Bernlöhr, K. ; Birsin, E. ; Bissaldi, E. ; Biteau, Jonathan ; Boettcher, Markus ; Boisson, Catherine ; Bolmont, J. ; Bordas, Pol ; Brucker, J. ; Brun, Francois ; Brun, Pierre ; Bulik, Tomasz ; Carrigan, Svenja ; Casanova, Sabrina ; Cerruti, M. ; Chadwick, Paula M. ; Chalme-Calvet, R. ; Chaves, Ryan C. G. ; Cheesebrough, A. ; Chretien, M. ; Colafrancesco, Sergio ; Cologna, Gabriele ; Conrad, Jan ; Couturier, C. ; Cui, Y. ; Dalton, M. ; Daniel, M. K. ; Davids, I. D. ; Degrange, B. ; Deil, C. ; de Wilt, P. ; Dickinson, H. J. ; Djannati-Ataï, A. ; Domainko, W. ; Dubus, G. ; Dutson, K. ; Dyks, J. ; Dyrda, M. ; Edwards, T. ; Egberts, Kathrin ; Eger, P. ; Espigat, P. ; Farnier, C. ; Fegan, S. ; Feinstein, F. ; Fernandes, M. V. ; Fernandez, D. ; Fiasson, A. ; Fontaine, G. ; Foerster, A. ; Fuessling, M. ; Gajdus, M. ; Gallant, Y. A. ; Garrigoux, T. ; Giavitto, G. ; Giebels, B. ; Glicenstein, J. F. ; Grondin, M. -H. ; Grudzinska, M. ; Haeffner, S. ; Hahn, J. ; Harris, J. ; Heinzelmann, G. ; Henri, G. ; Hermann, G. ; Hervet, O. ; Hillert, A. ; Hinton, James Anthony ; Hofmann, W. ; Hofverberg, P. ; Holler, M. ; Horns, Dieter ; Jacholkowska, A. ; Jahn, C. ; Jamrozy, M. ; Janiak, M. ; Jankowsky, F. ; Jung, I. ; Kastendieck, M. A. ; Katarzynski, K. ; Katz, U. ; Kaufmann, S. ; Khelifi, B. ; Kieffer, M. ; Klepser, S. ; Klochkov, D. ; Kluzniak, W. ; Kneiske, T. ; Kolitzus, D. ; Komin, Nu. ; Kosack, K. ; Krakau, S. ; Krayzel, F. ; Krueger, P. P. ; Laffon, H. ; Lamanna, G. ; Lefaucheur, J. ; Lemiere, A. ; Lemoine-Goumard, M. ; Lenain, J. -P. ; Lennarz, D. ; Lohse, T. ; Lopatin, A. ; Lu, C. -C. ; Marandon, V. ; Marcowith, Alexandre ; Marx, R. ; Maurin, G. ; Maxted, N. ; Mayer, M. ; McComb, T. J. L. ; Mehault, J. ; Meintjes, P. J. ; Menzler, U. ; Meyer, M. ; Moderski, R. ; Mohamed, M. ; Moulin, Emmanuel ; Murach, T. ; Naumann, C. L. ; de Naurois, M. ; Niemiec, J. ; Nolan, S. J. ; Oakes, L. ; Ohm, S. ; Wilhelmi, E. de Ona ; Opitz, B. ; Ostrowski, M. ; Oya, I. ; Panter, M. ; Parsons, R. D. ; Arribas, M. Paz ; Pekeur, N. W. ; Pelletier, G. ; Perez, J. ; Petrucci, P. -O. ; Peyaud, B. ; Pita, S. ; Poon, H. ; Puehlhofer, G. ; Punch, M. ; Quirrenbach, A. ; Raab, S. ; Raue, M. ; Reimer, A. ; Reimer, O. ; Renaud, M. ; de los Reyes, R. ; Rieger, F. ; Rob, L. ; Romoli, C. ; Rosier-Lees, S. ; Rowell, G. ; Rudak, B. ; Rulten, C. B. ; Sahakian, V. ; Sanchez, David M. ; Santangelo, Andrea ; Schlickeiser, R. ; Schuessler, F. ; Schulz, A. ; Schwanke, U. ; Schwarzburg, S. ; Schwemmer, S. ; Sol, H. ; Spengler, G. ; Spies, F. ; Stawarz, L. ; Steenkamp, R. ; Stegmann, Christian ; Stinzing, F. ; Stycz, Kornelia ; Sushch, Iurii ; Szostek, A. ; Tavernet, J. -P. ; Tavernier, T. ; Taylor, A. M. ; Terrier, R. ; Tluczykont, M. ; Trichard, C. ; Valerius, K. ; van Eldik, C. ; van Soelen, B. ; Vasileiadis, G. ; Venter, C. ; Viana, A. ; Vincent, P. ; Voelk, H. J. ; Volpe, F. ; Vorster, M. ; Vuillaume, T. ; Wagner, S. J. ; Wagner, P. ; Ward, M. ; Weidinger, M. ; Weitzel, Q. ; White, R. ; Wierzcholska, A. ; Willmann, P. ; Woernlein, A. ; Wouters, D. ; Zabalza, V. ; Zacharias, M. ; Zajczyk, A. ; Zdziarski, A. A. ; Zech, Alraune ; Zechlin, H. -S.
Context. On March 4, 2013 the Fermi-EAT and AGILE reported a flare from the direction of the Crab nebula in which the high-energy (HE; E > 100 MeV) flux was six times above its quiescent level. Simultaneous observations in other energy bands give us hints about the emission processes during the flare episode and the physics of pulsar wind nebulae in general.
Aims. We search for variability in the emission of the Crab nebula at very-high energies (VHF,; E > 100 GeV), using contemporaneous data taken with the H.E.S.S. array of Cherenkov telescopes.
Methods. Observational data taken with the H.E.S.S. instrument on five consecutive days during the flare were analysed for the flux and spectral shape of the emission from the Crab nebula. Night-wise light curves are presented with energy thresholds of 1 TeV and 5 TeV.
Results. The observations conducted with H.E.S.S. on March 6 to March 10, 2013 show no significant changes in the flux. They limit the variation in the integral flux above 1 TeV to less than 63% and the integral flux above 5 TeV to less than 78% at a 95% confidence level.