Advection-dominated accretion: Global transonic solutions

被引：105
作者：
Chen, XM
Abramowicz, MA
Lasota, JP
机构：
[1] CHALMERS UNIV TECHNOL,S-41296 GOTHENBURG,SWEDEN
[2] NORTHWESTERN UNIV,DEPT PHYS & ASTRON,EVANSTON,IL 60201
[3] NORDITA,DK-2100 COPENHAGEN O,DENMARK
[4] OBSERV PARIS,DARC,UPR 176 CNRS,SECT MEUDON,F-92195 MEUDON,FRANCE
来源：
ASTROPHYSICAL JOURNAL | 1997年 / 476卷 / 01期
关键词：
accretion; accretion disks; black hole physics; hydrodynamics;
D O I：
10.1086/303592
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We obtained global transonic solutions representing optically thin advection-dominated accretion how by solving the full set of differential equations describing such systems. We found that far from the sonic point self-similar solutions are an excellent approximation of the global how structure if the accretion rate is well below the maximum value above which no optically thin solutions exist.
引用
收藏
页码：61 / 69
页数：9
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