EVOLUTION OF MASSIVE HELIUM STARS WITH MASS-LOSS

被引：0

作者：

STARITSIN, EI

机构：

来源：

ASTRONOMICHESKII ZHURNAL | 1994年 / 71卷 / 03期

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：

Evolution of massive helium stars with stellar wind mass loss is studied. Models investigated have initial masses of 6, 12, and 24 M.. It is shown that variation of the mass of convective core and distribution of chemical composition in stellar interiors depends on the rate of mass loss. Both continuous and discontinuous changes of the abundances of chemical elements at the stellar surface are possible. The number of carbon Wolf-Rayet stars that are formed due to stellar wind mass loss is lower than the observed one.

引用

页码：463 / 467

页数：5

共 14 条

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