Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Wolfgang Glatzel"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 500:5515-5523
For the B-type supergiant κ Cassiopeiae (HD 2905), variabilities with periods between several hours and a few days have been observed both photometrically and spectroscopically. A recent study of this star by Simón-Díaz et al. has revealed variabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::621d0b56cb7229ad1ca8865feb1d0d8f
https://doi.org/10.1093/mnras/staa3611
https://doi.org/10.1093/mnras/staa3611
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 475:4881-4890
A linear stability analysis of models for evolved primordial stars with masses between 150 and 250 M$_{\odot}$ is presented. Strange mode instabilities with growth rates in the dynamical range are identified for stellar models with effective temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a478d74283a745d5d446be94520d23a1
https://doi.org/10.1093/mnras/sty092
https://doi.org/10.1093/mnras/sty092
Autor:
S. Chernigovski, Wolfgang Glatzel
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 457:1190-1197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6be46fe374b30dc3850247a8fd4b1ab7
https://doi.org/10.1093/mnras/stw003
https://doi.org/10.1093/mnras/stw003
Autor:
Wolfgang Glatzel, Abhay Pratap Yadav
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 models. We present a systematic linear stability analysis with respec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f270bf2285a4b574befa9891eeb35dfb
http://arxiv.org/abs/1802.01495
http://arxiv.org/abs/1802.01495
Autor:
Abhay Pratap Yadav, Wolfgang Glatzel
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 457:4330-4339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e5ab22ae7e0536e0c561dbf03e508bb
https://doi.org/10.1093/mnras/stw236
https://doi.org/10.1093/mnras/stw236
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 337:743-748
A non-radial non-adiabatic linear stability analysis of selected models for Wolf‐Rayet stars is presented. Strange-mode instabilities with growth rates in the dynamical range are found to affect both radial and non-radial perturbations up to the ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10627da69bb150209aef83be722df28c
https://doi.org/10.1046/j.1365-8711.2002.05965.x
https://doi.org/10.1046/j.1365-8711.2002.05965.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 310:387-397
A systematic study of the dependence on disc parameters and input physics, such as opacity and the treatment of convection, of strange-mode instabilities in thin accretion discs, which have been discovered recently, is presented. The instabilities ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee79de1c774f98d2c328db2b9f7eb7ca
https://doi.org/10.1046/j.1365-8711.1999.02943.x
https://doi.org/10.1046/j.1365-8711.1999.02943.x
Autor:
Carsten Obach, Wolfgang Glatzel
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 308:147-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf23b4a38c9dfa2d99bd5b3764042bf
https://doi.org/10.1046/j.1365-8711.1999.02725.x
https://doi.org/10.1046/j.1365-8711.1999.02725.x
Autor:
Wolfgang Glatzel, Carsten Obach
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 303:603-610
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6447e1f3241b413772ad3516bd652c3d
https://doi.org/10.1046/j.1365-8711.1999.02278.x
https://doi.org/10.1046/j.1365-8711.1999.02278.x
Autor:
Wolfgang Glatzel
Publikováno v:
International Astronomical Union Colloquium. 169:345-352
The occurrence and properties of strange modes and associated instabilities in massive stars are reviewed. If applicable, strange modes may be classified by the maximum of the opacity they are associated with. Whether they are still present in the li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45311555ed9954c08b67ad0937b29bb1
https://doi.org/10.1017/s0252921100072225
https://doi.org/10.1017/s0252921100072225