PoS - Proceedings of Science
Volume 425 - The Multifaceted Universe: Theory and Observations - 2022 (MUTO2022) - Stars and interstellar medium
Stars like gamma Cassiopeia: close to us and enigmatic
A.F. Kholtygin*, E.B. Ryspaeva, A. Moiseeva, M. Burlak, I. Yakunin and O. Tsiopa
Full text: pdf
Pre-published on: September 16, 2022
Published on: December 14, 2022
The results of our analysis of the optical spectra of the $\gamma\,$Cas type stars under the large observation program {\it Line Profile Variability in the Spectra of OBA Stars and the Nature of their X-Ray emission} and the results of a study of the archival X-ray spectra of these stars based on observations on the XMM-Newton satellite are presennted. A fast variability of the line profiles in the optical spectra of $\gamma\,$Cas type stars on scales from several minutes to hours, as well as the similar fast variability of their X-ray light curves are detected.
DOI: https://doi.org/10.22323/1.425.0044
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.