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Title: Is the additional increase of star luminosity due to partial mixing real?
Authors: Staritsin, E. I.
Issue Date: 2019
Publisher: Institute of Physics Publishing
Citation: Staritsin E. I. Is the additional increase of star luminosity due to partial mixing real? / E. I. Staritsin. — DOI 10.1088/1674-4527/19/3/32 // Research in Astronomy and Astrophysics. — 2019. — Vol. 19. — Iss. 3. — 032.
Abstract: The partial mixing of matter between the radiative envelope and convective core in an early B-type star produces an additional increase of star luminosity during main sequence evolution. High quality data on stellar mass and luminosity defined from studies of detached double-lined eclipsing binaries are used to check the existence of such additional increase. It is shown that the additional luminosity increase does not contradict observed high quality data, if the intensity of partial mixing is restricted by the observed increase in surface helium content. © 2019 National Astronomical Observatories, CAS and IOP Publishing Ltd..
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85065055626
PURE ID: 9188936
ISSN: 16744527
DOI: 10.1088/1674-4527/19/3/32
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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