Pulsations in Evolved Massive Stars

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F21%3A00553075" target="_blank" >RIV/67985815:_____/21:00553075 - isvavai.cz</a>
Result on the web
<a href="http://astronomiaargentina.fcaglp.unlp.edu.ar/lapisVIII/2021WSAAA..12..234K.pdf" target="_blank" >http://astronomiaargentina.fcaglp.unlp.edu.ar/lapisVIII/2021WSAAA..12..234K.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Pulsations in Evolved Massive Stars
Original language description
The post-main sequence evolution of massive stars still bears many unknowns. In particular, the physical processes involved in triggering enhanced mass-loss or eruptions are yet to be established. In this chapter, the post-main sequence evolution of massive stars, and the various phases which are well-known for their mass ejections, are briefly touched upon. Amongst those transition phases, two classes of objectsnare discussed in more detail: the B-type supergiants and the Yellow Hypergiants. Their ability to perform pulsations is presented based on observational and theoretical evidences. Moreover, the possibility of a pulsation-mass-loss relation in these two classes of objects is delineated.
Czech name
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Czech description
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Project
<a href="/en/project/GA20-00150S" target="_blank" >GA20-00150S: Structure and evolution of stellar ejecta</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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