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arXiv 0901.4842astro-ph.SR
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恒星脉动和演化理论面临的挑战

Challenges for stellar pulsation and evolution theory

Jadwiga Daszynska-Daszkiewicz

摘要:

在过去的几十年里,人们已经做出了很大的努力来理解决定恒星结构和演化的流体动力学过程。到目前为止,最严格的约束已经由日震学和星团研究提供。然而,星震学的贡献变得越来越重要,使我们有机会探测非常不同的恒星物体的内部和大气。各种脉动变量使我们能够通过振荡数据测试微观和宏观物理的各种参数。我将回顾最突出的关键问题,包括观测和理论问题,我们的知识可以通过星震学来提高。

英文摘要:

During the last few decades, great effort has been made towards understanding hydrodynamical processes which determine the structure and evolution of stars. Up to now, the most stringent constraints have been provided by helioseismology and stellar cluster studies. However, the contribution of asteroseismology becomes more and more important, giving us an opportunity to probe the interiors and atmospheres of very different stellar objects. A variety of pulsating variables allows us to test various parameters of micro- and macrophysics by means of oscillation data. I will review the most outstanding key problems, both observational and theoretical, of which our knowledge can be improved by means of asteroseismology.

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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