TEST PARTICLE MOTION AROUND A MAGNETIZED SCHWARZSCHILD BLACK-HOLE

被引：12
|
作者：
KARAS, V
VOKROUHLICKY, D
机构：
[1] Dept. of Astron. and Astrophys., Charles Univ., 150 00 Prague
来源：
CLASSICAL AND QUANTUM GRAVITY | 1990年 / 7卷 / 03期
关键词：
D O I：
10.1088/0264-9381/7/3/013
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Perturbations of equatorial geodesics of neutral test particles near a magnetised Schwarzschild black hole are studied by applying the equation of geodesic deviation and then numerically integrating the geodesic equation. Results of both approaches are compared and regions of stable circular orbits are determined. A precession of orbital planes inclined with respect to the equatorial plane and the effect of collimation of non-equatorial trajectories due to the external magnetic field are discussed. Null geodesics and orbits of electrically charged particles are studied in brief.
引用
收藏
页码：391 / 398
页数：8
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