TY  - GEN
A1  - Oskinova, Lida
A1  - Guerrero, Martín A.
A1  - Hénault-Brunet, Vincent
A1  - Sun, W.
A1  - Chu, You-Hua
A1  - Evans, Chris
A1  - Gallagher, John S.
A1  - Gruendl, Robert A.
A1  - Reyes-Iturbide, Jorge
T1  - The slow X-ray pulsar SXP 1062 and associated supernova remnant in the Wing of the Small Magellanic Cloud
T2  - Postprints der Universität Potsdam Mathematisch-Naturwissenschaftliche Reihe
N2  - 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.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 591 
KW  - stars: emission-line
KW  - Be
KW  - X-rays: binaries
KW  - pulsars: individual (SXP 1062)
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-415135
SN  - 1866-8372
IS  - 591
ER  - 
TY  - GEN
A1  - Guerrero, Martín A.
A1  - Chu, You-Hua
A1  - Hamann, Wolf-Rainer
A1  - Oskinova, Lida
A1  - Schönberner, Detlef
A1  - Todt, Helge Tobias
A1  - Steffen, Matthias
A1  - Ruiz, Nieves
A1  - Gruendl, Robert A.
A1  - Blair, William P.
T1  - Ablation and wind mass-loading in the born-again planetary nebula A 30
T2  - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe
N2  - 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.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 563 
KW  - planetary nebulae: individual (A 30)
KW  - X-rays: ISM
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-412341
SN  - 1866-8372
IS  - 563
ER  -