Observing shadow of the Schwarzschild black hole in presence of a plasma

被引：0
|
作者：
Atamurotov, Farruh [1 ,2 ,3 ]
机构：
[1] Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
[2] Ulugh Beg Astron Inst, Astron Skaya 33, Tashkent 100052, Uzbekistan
[3] Inha Univ Tashkent, Tashkent 100170, Uzbekistan
来源：
NEW FRONTIERS IN BLACK HOLE ASTROPHYSICS | 2017年 / 12卷 / S324期
关键词：
D O I：
10.1017/S1743921317002368
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have investigated particle motion around Schwarzschild black holes in the presence of a plasma with radial power-law density profile has been shown that the photon sphere around a spherically symmetric black hole is unchanged under the influence of the plasma; however, the Schwarzschild black hole shadow size is reduced due to the refraction of electromagnetic radiation in the plasma environment of the black hole.
引用
收藏
页码：351 / 352
页数：2
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