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1999MNRAS.308..221J - Mon. Not. R. Astron. Soc., 308, 221-227 (1999/September-1)
Non-adiabatic linear pulsation models for low-mass helium stars.
JEFFERY C.S. and SAIO H.
Abstract (from CDS):
The implications of these results for individual low-mass helium stars are discussed. It is concluded that Z-bump driven pulsations (radial and/or non-radial) may be excited in some helium-rich subdwarf B stars, representing a possible major extension to the class of variable stars represented by the prototype V652 Her.
Abstract Copyright: 1999 RAS
Journal keyword(s): stars: oscillations
CDS comments: Fig. 3 and p. 226, PG 1544+487 = PG 1544+488.
Simbad objects: 9
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