66 citations · 325 across the 26 of their papers we have counts for
4 papers · 1 filter
Non-LTE Models for Neutron Star Atmospheres and Supernova-Fallback Disks
K. Werner, T. Nagel, T. Rauch +1
We describe our recent progress in modeling supernova-fallback disks and neutron star (NS) atmospheres. We present a first detailed spectrum synthesis calculation of a SN-fallback…
The first PG1159 close binary system
S. Schuh, T. Nagel
The archival spectrum of SDSS J212531.92-010745.9 shows not only the typical signature of a PG1159 star, but also indicates the presence of a companion. With time-series photometry…
Non-LTE modeling of supernova-fallback disks
K. Werner, T. Nagel, T. Rauch
We present a first detailed spectrum synthesis calculation of a supernova-fallback disk composed of iron. We assume a geometrically thin disk with a radial structure described by t…
SDSSJ212531.92-010745.9 - the first definite PG1159 close binary system
T. Nagel, S. Schuh, D. -J. Kusterer +5
The archival spectrum of SDSSJ212531.92-010745.9 shows not only the typical signature of a PG1159 star, but also indicates the presence of a companion. Our aim was the proof of the…