中文

太阳型活动的演化:观测与理论视角

太阳与恒星天体物理 2023-10-05 v1

摘要

当恒星离开主序时,会发生各种变化,包括因恒星内部改变与恒星风影响而导致的角动量损失。这些过程影响了外层大气加热与辐射的量,这由 UV 与 X 射线波段观测所揭示。从理论视角看,如详细理论模拟所示,磁能与声能的产生均受影响。在此,我将总结选定的观测与理论结果,包括针对 Beta Hydri(G2~IV)——一颗构成未来太阳首要示例与替代体的恒星——的近期工作。

关键词

引用

@article{arxiv.2310.02798,
  title  = {Evolution of Solar-Type Activity: An Observational and Theoretical Perspective},
  author = {Manfred Cuntz},
  journal= {arXiv preprint arXiv:2310.02798},
  year   = {2023}
}

备注

This paper was submitted as a contribution to the proceedings of the third Belgo-Indian Network for Astronomy and Astrophysics (BINA) workshop, which was held in Bhimtal, Uttarakhand (India) on 22-24 March 2023. The final, peer-reviewed version will be published in Bulletin de la Societe Royale des Sciences de Liege. The manuscript contains 9 pages, including 3 figures