等离子体成分对黑洞吸积的影响
高能天体物理现象
2013-10-01 v1
摘要
物质在落入黑洞的过程中，会从非相对论性区域过渡到相对论性区域。我们采用一种简称为 RC 的相对论性状态方程，来研究黑洞周围的多组分流体流动。研究表明，黑洞周围的正负电子对等离子体流体在热力学上并非相对论性的；为了使其具有相对论性，必须存在有限的重子负载。因此，正负电子对等离子体流在吸积过程中不会经历由离心压力驱动的激波。然而，含有有限重子成分的流体可能会发生激波跃迁。
引用
@article{arxiv.1309.7867,
title = {Effect of plasma composition on accretion on to black holes},
author = {Indranil Chattopadhyay},
journal= {arXiv preprint arXiv:1309.7867},
year = {2013}
}
备注
5 pages, 4 figures. Published in Observational Evidence for Black Holes in the Universe: Proceedings of the 2nd Kolkata Conference on Observational Evidence for Black Holes in the Universe held in Kolkata India, 10-15 February 2008 and the Satellite Meeting on Black Holes, Neutron Stars, and Gamma-Ray Bursts held 16-17 February 2008. AIP Conference Proceedings, Volume 1053, pp. 353-356 (2008)