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A&A 503, 151163 (2009) DOI: 10.1051/0004-6361/200809454
 

Summary: A&A 503, 151163 (2009)
DOI: 10.1051/0004-6361/200809454
c ESO 2009
Astronomy
&
Astrophysics
Hot subdwarfs from the stable Roche lobe overflow channel
S. Yu1,2 and L. Li2
1
Armagh Observatory, College Hill, Armagh BT61 9DG, Northern Ireland, UK
e-mail: syu@arm.ac.uk
2
National Astronomical Observatories Yunnan Observatory, the Chinese Academy of Sciences, PO Box 110, Kunming 650011,
PR China
Received 25 January 2008 / Accepted 2 June 2009
ABSTRACT
Context. Hot subdwarfs are core-helium-burning stars with extremely thin envelopes. We discuss the formation and evolution of hot
subdwarfs formed through the stable Roche lobe overflow (RLOF) channel of intermediate-mass binaries, although their formation
channels are various.
Aims. In this study, we concentrate on the formation and evolution of hot subdwarfs binaries through the stable RLOF channel of

  

Source: Armagh Observatory

 

Collections: Physics