超欧伦黑洞吸积:波兰面团与紧致盘
天体物理学
2009-11-10 v1
摘要
1980年代在波兰由帕茨金斯克及其合作者开发的高度超欧伦黑洞吸积理论以“波兰面团”(即低黏性、旋转吸积流,其光学厚、以辐射压支撑、通过对流冷却、且辐射效率极低)为框架。波兰面团类似于肥大的环面,沿旋转轴有两个狭窄的喷管。喷管将光束聚集成高于超欧伦的光度。“紧致盘”由阿布拉莫维茨、拉索塔及其合作者后来提出,其吸积率仅为适度超欧伦,呈盘状形状,几乎呈热力学光谱。
引用
@article{arxiv.astro-ph/0411185,
title = {Super-Eddington black hole accretion: Polish doughnuts and slim disks},
author = {Marek A. Abramowicz},
journal= {arXiv preprint arXiv:astro-ph/0411185},
year = {2009}
}
备注
Invited lecture at the conference "Growing Black Holes: Accretion in a Cosmological Context" (Garching, Germany, 21-25 June 2004) In print: "Growing Black Holes", Eds. A. Merloni, S. Nayakshin and R. Sunyaev, "ESO Astrophysics Symposia Series", Springer-Verlag, Berlin, 2004