The pulsation and evolution of λ Bootis stars.
Abstract
The progress in the study of pulsation of the λ Boo stars is summarized along with an evolutionary calculation which shows their middle main-sequence lifetime. The future observations should focus on the check of the two currently controversal theories through theoretical pulsational calculations - asteroseismic investigations.
- Publication:
-
Astrophysics Reports Publications of the Beijing Astronomical Observatory
- Pub Date:
- May 1999
- Bibcode:
- 1999ArBei..33....7Z
- Keywords:
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- Lambda Bootis Stars: Pulsations;
- Lambda Bootis Stars: Evolution