Wind mass-loss rates in main-sequence B stars

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00074456" target="_blank" >RIV/00216224:14310/14:00074456 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Wind mass-loss rates in main-sequence B stars
Original language description
We calculate wind mass-loss rates in main-sequence B stars. The calculations are based on our radiatively-driven NLTE wind models. The main sequence mass-loss rate depends strongly on effective temperature. For the hottest B stars the mass-loss rate amounts to 1e-9 Mo/yr, while for the coolest ones it is lower by three orders of magnitude. Main sequence B stars with effective temperatures lower than about 15 000 K (i.e., later than spectral type B5) do not have a homogeneous line-driven wind. The wind mass-loss rate also strongly depends on the chemical composition; it may either increase or decrease with increasing abundances, depending on whether the emergent flux redistribution is significant or not.
Czech name
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Czech description
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Project
<a href="/en/project/GA13-10589S" target="_blank" >GA13-10589S: Mass loss in hot massive stars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Putting A Stars into Context: Evolution, Environment, and Related Stars
ISBN
9785000862735
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
250-255
Publisher name
Pero
Place of publication
Moskva, Rusko
Event location
Moskva, Rusko
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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