Disks Surrounding Be stars: A Stellar Evolution Perspective
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00058608" target="_blank" >RIV/00216224:14310/12:00058608 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Disks Surrounding Be stars: A Stellar Evolution Perspective
Original language description
There is evidence that at least some stars undergoing the Be phenomenon are single, almost critically rotating stars surrounded by viscous Keplerian disks. By combining our new stellar evolutionary tracks for critically rotating B-type stars with different masses and metallicities, with the parametrized expressions by Krtička et al. (2011) describing the properties of a stationary viscous Keplerian disk surrounding a star rotating at its breakup limit, we are able to explore for the first time how the properties of such a disk changes along the main sequence evolution of the star. The results we obtain can be relevant in the understanding of the formation and existence of Keplerian viscous decretion disks around rapidly rotating single Be stars.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA205%2F08%2F0003" target="_blank" >GA205/08/0003: Mass-loss rate predictions for hot stars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Circumstellar Dynamics at High Resolution
ISBN
9781583818107
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
117-124
Publisher name
Astronomical Society of the Pacific
Place of publication
San Francisco
Event location
Foz do Iguacu, Brazilie
Event date
Jan 1, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000314853500015