转动双星系统的星风和角动量损失及演化

J4 ›› 2010, Vol. 45 ›› Issue (3): 23-28.

转动双星系统的星风和角动量损失及演化

卢媛¹,宋汉峰^1,2, 钟振¹

1. 贵州大学理学院, 贵州贵阳 550025;
2. 中国科学院国家天文台·贵州大学天文联合研究中心, 贵州贵阳 550025

收稿日期:2009-09-20 出版日期:2010-03-16 发布日期:2010-04-02
作者简介:卢媛(1978-),女,硕士研究生,研究方向为天体物理.Email: luyuan3732@163.com
基金资助:
贵州省优秀科技教育人才省长专项资金项目(黔省专合字(2007)10号)

Wind and angular momentum losses and evolution in the rotational binary system

LU Yuan1, SONG Han-feng1,2, ZHONG Zhen1

1. College of Science, Guizhou University, Guiyang 550025, Guizhou,China; 2. Joint Research Centre for Astronomy of National Astronomical Observatories, Guizhou University, Guiyang 550025, Guizhou, China

Received:2009-09-20 Online:2010-03-16 Published:2010-04-02

摘要/Abstract

摘要：

在转动双星系统非对称旋转椭球体模型下提出了各向异性的星风损失和角动量损失,数值模拟分析了转动双星系统的星风损失和角动量损失的分布，以及转动双星系统的演化，并给出相关结论。

关键词: 转动双星系统;星风损失;角动量损失;演化

Abstract:

Anisotropic mass and angular momentum losses via stellar wind are presented. The model is based on a non-symmetric rotational ellipsoid in the rotational binary system. Furthermore, the distributions of the mass and angular momentum losses and the evolution of the rotational binary system are simulated and analyzed. Then the corresponding conclusions are drawn.

Key words: the rotational binary system; mass loss due to stellar wind; angular momentum loss; evolution

卢媛1,宋汉峰1,2, 钟振1. 转动双星系统的星风和角动量损失及演化[J]. J4, 2010, 45(3): 23-28.

LU Yuan1, SONG Han-feng1,2, ZHONG Zhen1. Wind and angular momentum losses and evolution in the rotational binary system[J]. J4, 2010, 45(3): 23-28.

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