arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2303.08997astro-ph.HEastro-ph.GAastro-ph.SR
收藏

吸积致密天体的形成与演化

Formation and Evolution of Accreting Compact Objects

Diogo Belloni, Matthias R. Schreiber

AI总结:

本文综述吸积致密天体的形成与演化,强调其在超新星、引力波等研究中的重要性,并指出当前理论认知的不足及待解决问题。

摘要:

吸积致密天体对于理解若干重要的天体物理现象至关重要,例如Ia型超新星、引力波、X射线暴和γ射线暴。此外,它们还是推断恒星基本性质、研究高能现象和吸积过程、检验恒星与双星演化理论、探索高密度等离子体与极强磁场之间相互作用、考察双星演化与动力学相互作用(若它们属于致密星团)之间关联的自然实验室,甚至可以用作研究星系在宇宙时间尺度上组装过程的探针。尽管吸积致密天体对天体物理学具有根本重要性,且近年来对这些迷人天体的理解取得了进展,我们仍未完全理解它们如何形成和演化。在本章中,我们将回顾当前关于这些天体的理论认知现状,并讨论现存问题及其潜在解决方案。

英文摘要:

Accreting compact objects are crucial to understand several important astrophysical phenomena such as Type Ia supernovae, gravitational waves, or X-ray and $γ$-ray bursts. In addition, they are natural laboratories to infer fundamental properties of stars, to investigate high-energy phenomena and accretion processes, to test theories of stellar and binary evolution, to explore interactions between high-density plasma and very strong magnetic fields, to examine the interplay between binary evolution and dynamical interactions (in the case they belong to dense star clusters), and they can even be used as a probe for the assembling process of galaxies over cosmic time-scales. Despite the fundamental importance of accreting compact objects for astrophysics and recent progress with the comprehension of these fascinating objects, we still do not fully understand how they form and evolve. In this chapter, we will review the current theoretical status of our knowledge on these objects, and will discuss standing problems and potential solutions to them.

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。

↑