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1997A&A...321..207P - Astronomy and Astrophysics, volume 321207-212 (1997/5-1)
The formation of black-holes in low-mass X-ray binaries.
PORTEGIES ZWART S.F., VERBUNT F. and ERGMA E.
Abstract (from CDS):
We calculate the formation rates of low-mass X-ray binaries with a black hole. Both a semi-analytic and a more detailed model predict formation rates two orders of magnitude lower than derived from the observations. Solution of this conundrum requires either that stars with masses less than 20M☉ can evolve into a black hole, or that stellar wind from a member of a binary is accompanied by a much larger loss of angular momentum than hitherto assumed.
Abstract Copyright: ∼
Journal keyword(s): binaries: close - stars: evolution - stars: neutron - X-rays: stars
Simbad objects: 2
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