The Evolutionary Status of the Secondaries of Cataclysmic Binaries
1983 ◽
Vol 72
◽
pp. 257-262
Keyword(s):
Low Mass
◽
ABSTRACTIt is shown that the secondary components of cataclysmic binaries with orbital periods of less than ~10 hours are indistinguishable from ordinary low-mass main-sequence stars and that, therefore, they are essentially unevolved. On the other hand, it is shown that, depending on the mass ratio of the progenitor system, the secondary of a cataclysmic binary could be significantly evolved. The fact that nevertheless most of the observed secondaries are essentially unevolved can be accounted for by assuming that the probability distribution for the initial mass ratio is not strongly peaked towards unity mass ratio.
2003 ◽
Vol 341
(3)
◽
pp. 805-822
◽
2010 ◽
Vol 710
(2)
◽
pp. 1746-1754
◽
Keyword(s):
2017 ◽
Vol 13
(S334)
◽
pp. 166-169