TY  - JOUR
A1  - Mathys, Gautier
A1  - Kharchenko, N.
A1  - Hubrig, Swetlana
T1  - A kinematical study of rapidly oscillating Ap stars
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Kubyshkin, I. V.
T1  - Anomalous diffusion in solar flares with ion-acoustic turbulence
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Current fluctuations in the earth's magnetosphere caused by lower-hybrid-drift turbulence
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Kubyshkin, I. V.
T1  - Diffusion tensor for a solar flare plasma with ion-acoustic turbulence
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Liperovsky, Viktor A.
T1  - Ionospheric currents and turbulence caused by the influence of neutral winds on sporadic E-layers. Model of local currrents caused by neutral winds in weakly-ionized plasmas
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Liperovsky, Viktor A.
A1  - Popov, K. V.
T1  - Ionospheric currents and turbulence caused by the influence of neutral winds on sporadic E-layers
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Local current generation by the interaction of neutral winds and dense plasma clouds
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Modelling of stochastic forces in turbulent space plasmas
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Kubyshkin, I. V.
T1  - Recalculation of the diffusion tensor for plasmas with ion-acoustic turbulence
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Popov, K. V.
A1  - Senchenkov, S. A.
A1  - Oleynik, M. A.
A1  - Liperovskaya, E. V.
A1  - Meister, Claudia-Veronika
T1  - Quasi-three dimensional model of current generation in the ionosphere caused by neutral wind action on Es- clouds
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Pena, M.
A1  - Hamann, Wolf-Rainer
A1  - Koesterke, Lars
A1  - Maza, J.
A1  - Mendez, R. H.
A1  - Peimbert, M.
A1  - Ruiz, M. T.
A1  - Torres-Peimbert, S.
T1  - HST spectrophotometric data of the central star of the planetary nebula LMC-N66
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Langer, Norbert
A1  - Heer, A.
A1  - Fliegner, Jana Ute
T1  - Rotation : a fundamental parameter of massive stars
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Langer, Norbert
T1  - The Eddington limit in rotating massive stars
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Heger, Alexander
A1  - Jeannin, Laurent
A1  - Langer, Norbert
A1  - Baraffe, Isabelle
T1  - Pulsations in red supergiants with high L/M ratio : implications for the stellar and circumstellar structure of supernova progenitors
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Koesterke, Lars
A1  - Hamann, Wolf-Rainer
T1  - Spectral analyses of central of planetary nebulae of early WC-type / NGC 6751 and Sanduleak 3
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Osterbart, R.
A1  - Langer, Norbert
A1  - Weigelt, G.
T1  - High-resolution imaging of the bipola Red Rectangle
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Pena, M.
A1  - Hamann, Wolf-Rainer
A1  - Koesterke, Lars
A1  - Maza, J.
A1  - Mendez, R. H.
A1  - Peimbert, M.
A1  - Ruiz, M. T.
A1  - Torres-Peimbert, S.
T1  - Spectrophotometric data of the central star of the large magellanic cloud planetary nebula N66. Quantitative analysis of its WN type spectrum
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
T1  - Spectra of Wolf-Rayet type central stars and their analysis
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Koesterke, Lars
A1  - Hamann, Wolf-Rainer
T1  - Quantitative spectral analyses of CSPNs of early [WC]-type
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
A1  - Liperovskaya, E. V.
A1  - Oleynik, M. A.
A1  - Popov, K. V.
A1  - Senchenkov, S. A.
T1  - Two-dimensional model of ionospheric sporadic E-layers as current generators
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Popov, K. V.
A1  - Liperovsky, Viktor A.
A1  - Liperovskaya, E. V.
A1  - Meister, Claudia-Veronika
T1  - Weekly anthropogenic phenomena in the E- and F-layers of the ionosphere
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Mathys, Gautier
T1  - Mass loss, magnetic field and chemical inhomogenities in the he-weak star HD 21699
Y1  - 1993
ER  - 
TY  - JOUR
A1  - Baier, Frank W.
A1  - Wipper, H.
T1  - Compilation of nearby northern Abell clusters with central dominant galaxies
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Mathys, Gautier
T1  - Properties of HgMn spectroscopic binaries from high spectral resolution observations
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Barstow, Martin A.
A1  - Holberg, J. B.
A1  - Koester, D.
A1  - Nousek, J. A.
T1  - Extreme ultraviolet spectroscopy of white dwarfs
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Liperovskaya, E. V.
A1  - Pochotelov, O. A.
A1  - Liperovsky, Viktor A.
A1  - Oleynik, M. A.
A1  - Meister, Claudia-Veronika
A1  - Christakis, N.
T1  - A comparison of seismic and anthropogenic effects in the night-time sporadic E-layer of the ionosphere
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Baier, Frank W.
A1  - McGillivray, H. T.
A1  - Flin, P.
A1  - Krywult, J.
T1  - The imadmissibility of radial number density profiles of galaxy clusters
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
A1  - Haldoupis, Ch.
A1  - Schlegel, K.
T1  - Electrical currents and Farley-Buneman turbulence in mid-latitude sporadic E-layers
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Plachinda, S. I.
A1  - Hünsch, M.
A1  - Schröder, K.-P.
T1  - Search for magnetic fields in late-type giants
Y1  - 1994
ER  - 
TY  - THES
A1  - Auraß, Henry
T1  - Radiobeobachtungen der Sonnenkorona - ein Zugang zur Flarephysik : einige experimentelle Beiträge zum Verständnis der Dynamik des Flarerozesses
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Baier, Frank W.
T1  - Dominant galaxies in bimodal cluster
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Baier, Frank W.
A1  - Wipper, H.
T1  - Luminosity distribution in cD clusters
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Mathys, Gautier
T1  - The evolutionary state of magnetic Ap stars
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
T1  - Ionosphärische sporadische E-Schichten mittlerer Breiten als Stromgenerator
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Langevin equation for turbulent plasmas near regions of magnetic reconnection
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Stochastic forces in plasmas with magnetized particles
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Stromfluktuationen in kosmischen Plasmen mit Dichtegradienten
Y1  - 1994
ER  - 
TY  - THES
A1  - Schwarz, Udo
T1  - Zeitreihenanalyse astrophysikalischer Aktivitätsphänomene
Y1  - 1994
ER  - 
TY  - THES
A1  - Seiß, Martin
T1  - Moonlets in Saturn's dense rings
Y1  - 2009
CY  - Potsdam
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
A1  - Koesterke, Lars
T1  - Spectral analyses with the standard model : Part II: Wolf-Rayet Stars
Y1  - 1996
ER  - 
TY  - THES
A1  - Brauer, Uwe
T1  - Singularitäten in relativistischen Materiemodellen
Y1  - 1995
ER  - 
TY  - THES
A1  - Claßen, Heinz Theodor
T1  - Testteilchenverhalten an stößefreien Stoßwellen und die Erzeugung solarer Typ II Radiobursts
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
A1  - Koesterke, Lars
A1  - Wesselowski, U.
T1  - Spectral analyses of the galactic Wolf-Rayet stars : hydrogen-helium abundances and improved stellar parameters for the WN class
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
A1  - Koesterke, Lars
A1  - Wesselowski, U.
T1  - Spectral atlas of galactic Wolf-Rayet stars (WN-sequence)
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Mathys, Gautier
T1  - Some remarks on the origin of the abundance anomalies in HgMn stars
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Koesterke, Lars
A1  - Hamann, Wolf-Rainer
T1  - Spectral analyses of 25 galactic Wolf-Rayet stars of the carbon sequence
Y1  - 1995
ER  - 
TY  - THES
A1  - Lacher, Hansjörg
T1  - Analytische Bildfehlertheorie für leicht dezentrierte optische Systeme mit inhomogenen Medien
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
T1  - Influence of collisional heating on the current generation in moving mid-latitude sporadic E-layers
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
T1  - Influence of collisional heating on the current generation in moving mid-latitude sporadic E-layers
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Mathys, Gautier
A1  - Hubrig, Swetlana
T1  - Magnetic fields of the HgMn spectros copic binaries chi Lup and 74 Aqr
Y1  - 1995
ER  - 
TY  - THES
A1  - Meister, Claudia-Veronika
T1  - Zur physikalischen Theorie für Plasmen im Nichtgleichgewicht
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Kubyshkin, I. V.
T1  - Diffusion of electron currents by ion-acoustic turbulence driven by the current itself
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
A1  - Liperovsky, Viktor A.
T1  - Midlatitude sporadic E-layers as current generators : two-dimensional model
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Modelling of stochastic forces in turbulent space plasmas
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Recalculation of the quasi-linear collision integral for plasmas with ion-acoustic turbulence. Analytical approximation
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Stochastic forces in space plasmas with ion-acoustic and lower-hybrid-drift turbulence
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Wave forces on electrons in plasmas with ion-acoustic and lower-hybrid-drift turbulence
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Wave forces on electrons in turbulent solar flare plasmas
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Cross, R., An introduction to Alfven waves; Bristol [u.a.], Hilger, 1988
BT  - An introduction to Alfven waves
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Meister, Claudia-Veronika
T1  - Kippenhahn, R., Discovering the secrets of the sun ; Chichester [u.a.] : Willey, 1994
Y1  - 1995
ER  - 
TY  - THES
A1  - Thiessenhusen, Kai-Uwe
T1  - Strukturen an den 3:2 Resonanzen der Monde Prometheus und Pandora im B- Ring des Saturn
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Werner, Klaus
T1  - Spectra of GW Vir pulsators
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Wolff, B.
T1  - Spectral analysis of the hot DO white dwarf PG 1034+001
Y1  - 1995
ER  - 
TY  - THES
A1  - Pikovskij, Arkadij
T1  - Dynamics of perturbations in chaotic dynamical systems
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Heber, Ulrich
A1  - Rauch, Thomas
A1  - Fleming, T. A.
A1  - Sion, E. M.
A1  - Vauclair, G.
T1  - High resolution spectroscopy of two hot (pre-) white dwarfs with the Hubble space telescope : KPD 0005+5106 and RXJ 2117+3412
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Heber, Ulrich
A1  - Rauch, Thomas
T1  - Triple-alpha burning products on the surface of peculiar post-AGB stars
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Dreizler, S.
A1  - Werner, Klaus
A1  - Rauch, Thomas
A1  - Koesterke, Lars
A1  - Heber, Ulrich
T1  - NLTE Analyses of PG 1159 stars : Contraints for the structure and evolutiuon of Post-AGB stars
Y1  - 1997
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Rauch, Thomas
A1  - Dreizler, S.
A1  - Heber, Ulrich
T1  - Confining the edges of the GW Vir Instability Strip
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
A1  - Heber, Ulrich
A1  - Jeffrey, C. S.
T1  - Wolf-Rayet stars of high and low mass
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Heber, Ulrich
A1  - Rauch, Thomas
T1  - Confining the edges of the GW Vir instability strip
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Heber, Ulrich
A1  - Rauch, Thomas
A1  - Wisotzki, Lutz
A1  - Hagen, H.-J.
T1  - Discovery of two hot DO white dwarfs exhibiting ultrahigh-excitation absorption lines
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Dreizler, S.
A1  - Heber, Ulrich
A1  - Rauch, Thomas
T1  - PG 1159 stars
Y1  - 1996
ER  - 
TY  - JOUR
A1  - Toalá, Jesús Alberto
A1  - Ramos-Larios, Gerardo
A1  - Guerrero, Martin A.
A1  - Todt, Helge Tobias
T1  - Hidden IR structures in NGC40
BT  - Signpost of an ancient born-again event
JF  - Monthly notices of the Royal Astronomical Society
N2  - We present the analysis of infrared (IR) observations of the planetary nebula NGC40 together with spectral analysis of its [WC]-type central starHD826. Spitzer IRS observations were used to produce spectral maps centred at polycyclic aromatic hydrocarbons (PAH) bands and ionic transitions to compare their spatial distribution. The ionic lines show a clumpy distribution of material around the main cavity of NGC40, with the emission from [Ar II] being the most extended, whilst the PAHs show a rather smooth spatial distribution. Analysis of ratio maps shows the presence of a toroidal structure mainly seen in PAH emission, but also detected in a Herschel PACS 70 mu m image. We argue that the toroidal structure absorbs the UV flux from HD826, preventing the nebula to exhibit lines of high-excitation levels as suggested by previous authors. We discuss the origin of this structure and the results from the spectral analysis of HD826 under the scenario of a late thermal pulse.
KW  - stars: carbon
KW  - stars: evolution
KW  - stars: winds, outflows
KW  - ISM: molecules
KW  - planetary nebulae: individual: NGC40
KW  - infrared: ISM
Y1  - 2019
U6  - https://doi.org/10.1093/mnras/stz624
SN  - 0035-8711
SN  - 1365-2966
VL  - 485
IS  - 3
SP  - 3360
EP  - 3369
PB  - Oxford Univ. Press
CY  - Oxford
ER  -