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arXiv 1010.2178astro-ph.SR
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探索弱风与磁场的联系

Exploring the connection of weak winds and magnetic fields

Miriam Garcia, Francisco Najarro, Artemio Herrero

摘要:

辐射驱动风理论成功地解释了热大质量恒星星风的关键点。然而,当L/Lsun<5.2时,这种范式有一个明显的突破:星风动量比来自贫金属环境的低光度早型星的预测要小,也有一些银河系的例子。在这项工作中,我们探讨是否磁场正在发挥作用。

英文摘要:

The theory of radiatively driven winds successfully explains the key points of the stellar winds of hot massive stars. However, there is an apparent break-down of this paradigm at L/Lsun<5.2: the stellar wind momentum is smaller than predicted for low luminosity early-type stars from metal poor environments, and there are also some Galactic examples. In this work we explore whether magnetic fields are playing a role.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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