@phdthesis{Meister1995, author = {Meister, Claudia-Veronika}, title = {Zur physikalischen Theorie f{\"u}r Plasmen im Nichtgleichgewicht}, pages = {228 S.}, year = {1995}, language = {de} } @article{MeisterKubyshkin1995, author = {Meister, Claudia-Veronika and Kubyshkin, I. V.}, title = {Diffusion of electron currents by ion-acoustic turbulence driven by the current itself}, year = {1995}, language = {en} } @article{MeisterLiperovsky1995, author = {Meister, Claudia-Veronika and Liperovsky, Viktor A.}, title = {Midlatitude sporadic E-layers as current generators : two-dimensional model}, year = {1995}, language = {en} } @article{Meister1995, author = {Meister, Claudia-Veronika}, title = {Modelling of stochastic forces in turbulent space plasmas}, year = {1995}, language = {en} } @article{Meister1995, author = {Meister, Claudia-Veronika}, title = {Recalculation of the quasi-linear collision integral for plasmas with ion-acoustic turbulence. Analytical approximation}, year = {1995}, language = {en} } @article{Meister1995, author = {Meister, Claudia-Veronika}, title = {Stochastic forces in space plasmas with ion-acoustic and lower-hybrid-drift turbulence}, year = {1995}, language = {en} } @article{Meister1995, author = {Meister, Claudia-Veronika}, title = {Wave forces on electrons in plasmas with ion-acoustic and lower-hybrid-drift turbulence}, year = {1995}, language = {en} } @article{Meister1995, author = {Meister, Claudia-Veronika}, title = {Wave forces on electrons in turbulent solar flare plasmas}, year = {1995}, language = {en} } @misc{Meister1995, author = {Meister, Claudia-Veronika}, title = {Cross, R., An introduction to Alfven waves; Bristol [u.a.], Hilger, 1988}, year = {1995}, language = {en} } @misc{Meister1995, author = {Meister, Claudia-Veronika}, title = {Kippenhahn, R., Discovering the secrets of the sun ; Chichester [u.a.] : Willey, 1994}, year = {1995}, language = {en} } @phdthesis{Thiessenhusen1995, author = {Thiessenhusen, Kai-Uwe}, title = {Strukturen an den 3:2 Resonanzen der Monde Prometheus und Pandora im B- Ring des Saturn}, pages = {105 S.}, year = {1995}, language = {de} } @article{Werner1995, author = {Werner, Klaus}, title = {Spectra of GW Vir pulsators}, year = {1995}, language = {en} } @article{WernerDreizlerWolff1995, author = {Werner, Klaus and Dreizler, S. and Wolff, B.}, title = {Spectral analysis of the hot DO white dwarf PG 1034+001}, year = {1995}, language = {en} } @phdthesis{Pikovskij1994, author = {Pikovskij, Arkadij}, title = {Dynamics of perturbations in chaotic dynamical systems}, pages = {190 S.}, year = {1994}, language = {en} } @article{WernerDreizlerHeberetal.1996, author = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas and Fleming, T. A. and Sion, E. M. and Vauclair, G.}, title = {High resolution spectroscopy of two hot (pre-) white dwarfs with the Hubble space telescope : KPD 0005+5106 and RXJ 2117+3412}, year = {1996}, language = {en} } @article{WernerDreizlerHeberetal.1995, author = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas}, title = {Triple-alpha burning products on the surface of peculiar post-AGB stars}, year = {1995}, language = {en} } @article{DreizlerWernerRauchetal.1997, author = {Dreizler, S. and Werner, Klaus and Rauch, Thomas and Koesterke, Lars and Heber, Ulrich}, title = {NLTE Analyses of PG 1159 stars : Contraints for the structure and evolutiuon of Post-AGB stars}, year = {1997}, language = {en} } @article{WernerRauchDreizleretal.1995, author = {Werner, Klaus and Rauch, Thomas and Dreizler, S. and Heber, Ulrich}, title = {Confining the edges of the GW Vir Instability Strip}, year = {1995}, language = {en} } @article{HamannHeberJeffrey1996, author = {Hamann, Wolf-Rainer and Heber, Ulrich and Jeffrey, C. S.}, title = {Wolf-Rayet stars of high and low mass}, year = {1996}, language = {en} } @article{WernerDreizlerHeberetal.1995, author = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas}, title = {Confining the edges of the GW Vir instability strip}, year = {1995}, language = {en} } @article{WernerDreizlerHeberetal.1995, author = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas and Wisotzki, Lutz and Hagen, H.-J.}, title = {Discovery of two hot DO white dwarfs exhibiting ultrahigh-excitation absorption lines}, year = {1995}, language = {en} } @article{WernerDreizlerHeberetal.1996, author = {Werner, Klaus and Dreizler, S. and Heber, Ulrich and Rauch, Thomas}, title = {PG 1159 stars}, year = {1996}, language = {en} } @article{ToalaRamosLariosGuerreroetal.2019, author = {Toal{\´a}, Jes{\´u}s Alberto and Ramos-Larios, Gerardo and Guerrero, Martin A. and Todt, Helge Tobias}, title = {Hidden IR structures in NGC40}, series = {Monthly notices of the Royal Astronomical Society}, volume = {485}, journal = {Monthly notices of the Royal Astronomical Society}, number = {3}, publisher = {Oxford Univ. Press}, address = {Oxford}, issn = {0035-8711}, doi = {10.1093/mnras/stz624}, pages = {3360 -- 3369}, year = {2019}, abstract = {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.}, language = {en} }