arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.00203astro-ph.HEastro-ph.GA
收藏

Bondi关于球对称吸积

Bondi on spherically symmetric accretion

Philip J. Armitage

摘要:

赫尔曼·邦迪在1952年的论文《论球对称吸积》被认为是吸积理论的基础之一。尽管邦迪后来评论说这“只不过是一个检验练习”,但他对质点上球形吸积的数学分析在论文发表时已经在天体物理学的各个领域得到了广泛的应用,这些领域在论文发表时还处于萌芽状态或根本不存在。在这篇非技术性的评论中,我描述了邦迪工作的动机,并简要讨论了邦迪吸积在高能天体物理学、星系形成和恒星形成中的一些应用。

英文摘要:

Hermann Bondi's 1952 paper "On spherically symmetrical accretion" is recognized as one of the foundations of accretion theory. Although Bondi later remarked that it was "not much more than an examination exercise", his mathematical analysis of spherical accretion on to a point mass has found broad use across fields of astrophysics that were embryonic or non-existent at the time of the paper's publication. In this non-technical review, I describe the motivations for Bondi's work, and briefly discuss some of the applications of Bondi accretion in high energy astrophysics, galaxy formation, and star formation.

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。

↑