Galactic population of black holes in detached binaries with low-mass stripped helium stars: The case of LB-1 (LS V+22 25)

dc.contributor.author	Yungelson L.R.
dc.contributor.author	Kuranov A.G.
dc.contributor.author	Postnov K.A.
dc.contributor.author	Kolesnikov D.A.
dc.date.accessioned	2021-02-25T20:46:19Z
dc.date.available	2021-02-25T20:46:19Z
dc.date.issued	2020
dc.identifier.issn	1745-3925
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/162385
dc.description.abstract	© 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society. We model the Galactic population of detached binaries that harbour black holes with 0.5-1.7 M companions - remnants of case B mass exchange that rapidly cross Hertzsprung gap after the termination of the Roche lobe overflow or as He-shell burning stars. Several such binaries can be currently present in the Galaxy. The range of MBH in them is about 4-10 M, and the orbital periods are tens to hundreds of days. The unique black hole binary LB-1 fits well into this extremely rare class of double stars.
dc.relation.ispartofseries	Monthly Notices of the Royal Astronomical Society: Letters
dc.subject	binaries: close
dc.subject	stars: evolution
dc.title	Galactic population of black holes in detached binaries with low-mass stripped helium stars: The case of LB-1 (LS V+22 25)
dc.type	Article
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	496
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	L6
dc.source.id	SCOPUS17453925-2020-496-1-SID85087040663

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