@misc{OskinovaGuerreroHenaultBrunetetal.2012, author = {Oskinova, Lida and Guerrero, Mart{\´i}n A. and H{\´e}nault-Brunet, Vincent and Sun, W. and Chu, You-Hua and Evans, Chris and Gallagher, John S. and Gruendl, Robert A. and Reyes-Iturbide, Jorge}, title = {The slow X-ray pulsar SXP 1062 and associated supernova remnant in the Wing of the Small Magellanic Cloud}, series = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, number = {591}, issn = {1866-8372}, doi = {10.25932/publishup-41513}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-415135}, pages = {3}, year = {2012}, abstract = {SXP 1062 is an exceptional case of a young neutron star in a wind-fed high-mass X-ray binary associated with a supernova remnant. A unique combination of measured spin period, its derivative, luminosity and young age makes this source a key probe for the physics of accretion and neutron star evolution. Theoretical models proposed to explain the properties of SXP 1062 shall be tested with new data.}, language = {en} } @misc{GuerreroChuHamannetal.2011, author = {Guerrero, Mart{\´i}n A. and Chu, You-Hua and Hamann, Wolf-Rainer and Oskinova, Lida and Sch{\"o}nberner, Detlef and Todt, Helge Tobias and Steffen, Matthias and Ruiz, Nieves and Gruendl, Robert A. and Blair, William P.}, title = {Ablation and wind mass-loading in the born-again planetary nebula A 30}, series = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {563}, issn = {1866-8372}, doi = {10.25932/publishup-41234}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-412341}, pages = {2}, year = {2011}, abstract = {We present XMM-Newton and Chandra observations of the born-again planetary nebula A 30. These X-ray observations reveal a bright unresolved source at the position of the central star whose X-ray luminosity exceeds by far the model expectations for photospheric emission and for shocks within the stellar wind. We suggest that a "born-again hot bubble" may be responsible for this X-ray emission. Diffuse X-ray emission associated with the petal-like features and one of the H-poor knots seen in the optical is also found. The weakened emission of carbon lines in the spectrum of the diffuse emission can be interpreted as the dilution of stellar wind by mass-loading or as the detection of material ejected during a very late thermal pulse.}, language = {en} }