ABUNDANCE PROFILES: DIAGNOSTIC TOOLS FOR GALAXY HISTORY
|
1998年
/
147卷
关键词:
D O I:
暂无
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
Our current knowledge of carbon production in low- and intermediate-mass stars as predicted by stellar models is presented, and compared to both the luminosity functions of carbon stars in the Magellanic Clouds and the location of nearby Tc-rich S stars in the Hertzsprug-Russel diagram. The disagreeing predictions of available AGE models concerning the issue of carbon star formation is also discussed.