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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

  • DOI - Digital Object Identifier

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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BN - Astronomy and celestial mechanics, astrophysics

  • OECD FORD branch

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

  • e-ISSN

  • 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