AAS  >> Vol. 3 No. 3 (July 2015)

    太阳在主序前半程质量流失对自转角速度改变的影响
    Influence of Solar Mass-Lose on the Change of Rotation of the Sun on the Pre-Half Time of the Main Sequence

  • 全文下载: PDF(381KB) HTML   XML   PP.19-24   DOI: 10.12677/AAS.2015.33004  
  • 下载量: 825  浏览量: 3,936  

作者:  

李林森:东北师范大学物理学院,吉林 长春

关键词:
太阳质量损失自转减速长期影响主序前半程Solar Mass-Loss Retardation of Rotation Long-Term Effects Pre-Half Away on Main Sequence

摘要:

本文研究了太阳在主序前半程质量损失对自转角速度改变的影响。给出了太阳因太阳风和光子辐射造成的质量损失对自转角速减慢的影响理论式子。理论结果表明太阳自转角速随质量损失和时间变化逐渐减慢。计算结果也表明太阳在主序前半程自转角速度减速很慢。表1给出了太阳在主序前半程1 × 109,2 × 109,3 × 109和4 × 109年时自转角速减速的数值。最后做了简要讨论。

The influence of solar mass-lose due to solar wind and photo-radiation upon the change of the ro-tational angular velocity of the sun on the pre-half time of main sequence is studied. The theoretical formulae are derived for the decrease of mass and angular velocity with time. The theoretical results show that mass and angular velocity of the sun decrease with time and its decrease of the solar mass and angular velocity are very slowly on the main sequence phase. The numerical values for the decrease of solar mass and the angular velocity in 1 × 109 yr, 2 × 109 yr, 3 × 109 yr and 4 × 109 yr are given in Table 1. Discussions are drawn.

文章引用:
李林森. 太阳在主序前半程质量流失对自转角速度改变的影响[J]. 天文与天体物理, 2015, 3(3): 19-24. http://dx.doi.org/10.12677/AAS.2015.33004

参考文献

[1] Ezer D, Cameron G W. Canad. J. Phys, 1965, 43: 1497
http://dx.doi.org/10.1139/p65-140
[2] Icko Jr. I. Astro-phys. J, 1967, 147: 624
http://dx.doi.org/10.1086/149040
[3] Schroder K P, Smith R C. MNRAS, 2008, 386: 155
http://dx.doi.org/10.1111/j.1365-2966.2008.13022.x
[4] 李林森. 天文与天体物理, 2013, 1: 45
[5] 李林森. 空间科学学报, 1990, 4: 274
[6] Schatman E. Star Evolution // Fermi E, Gratton. Proc. 28th Course International School of Physics. New York Acada Press, 1963: 177
[7] 林元章. 太阳物理学. 北京: 北京科学出版社, 2000: 124, 128, 381
[8] Jeans, J H. Astronomy and Cosmogony. Cambridge Univ. Press, 1929: 131
[9] Jeans J H. MNRAS, 1924, 84: 912
[10] 铃木敬信. 太阳の热源. 恒星社版, 1952: 51
[11] 荒木俊马, 清永嘉一. 天文宇宙物理学总论 (恒星物理学). 宇宙物理学研究会出版, 1950: 262
[12] Li L-S. MNRAS, 2013, 431: 2971
http://dx.doi.org/10.1093/mnras/stt248
[13] Durney B R. On Theories of Solar Rotation, Basic Mechanisms of Solar Activity // Bumba, Kleczek. Proceeding IAU. 1976: 243
[14] Alfven H. Ark. f. Math. Astr. o Fysik, 1942, 6
[15] Ferraro V C A. MNRAS, 1937, 97: 458
http://dx.doi.org/10.1093/mnras/stt248