13 citations · 23 across the 5 of their papers we have counts for
5 papers
Instabilities and pulsations in models of the B-type supergiant Cassiopeiae (HD 2905)
Abhay Pratap Yadav, Santosh Joshi, Wolfgang Glatzel
For the B-type supergiant Cassiopeiae (HD 2905) variabilities with periods between several hours and a few days have been observed both photometrically and spectroscopically. A…
Instability, finite amplitude pulsation and mass-loss in models of massive OB-type stars
Abhay Pratap Yadav, Wolfgang Glatzel
Variability and mass-loss are common phenomena in massive OB-type stars. It is argued that they are caused by violent strange mode instabilities identified in corresponding stellar…
Strange mode instabilities and mass-loss in evolved massive primordial stars
Abhay Pratap Yadav, Stefan Henrique Kühnrich Biavatti, Wolfgang Glatzel
A linear stability analysis of models for evolved primordial stars with masses between 150 and 250 M is presented. Strange mode instabilities with growth rates in the dyn…
Non-linear pulsations in Wolf-Rayet stars
S. Wende, W. Glatzel, S. Schuh
Numerical simulations of the evolution of strange-mode instabilities into the non-linear regime have been performed for a wide range of stellar parameters for Wolf-Rayet stars. It…
Nonradial oscillations in classical Cepheids: the problem revisited
C. Mulet-Marquis, W. Glatzel, I. Baraffe +1
We analyse the presence of nonradial oscillations in Cepheids, a problem which has not been theoretically revised since the work of Dziembowsky (1977) and Osaki (1977). Our analysi…