Properties of particles in the ergosphere of black holes

被引:0
作者
Grib, Andrey A. [1 ,2 ]
Pavlov, Yuri V. [3 ,4 ]
机构
[1] A Friedmann Lab Theoret Phys, St Petersburg, Russia
[2] Herzen Univ, Theoret Phys & Astron Dept, St Petersburg, Russia
[3] Russian Acad Sci, Inst Problems Mech Engn, St Petersburg, Russia
[4] Kazan Fed Univ, NI Lobachevsky Inst Math & Mech, Kazan, Russia
来源
19TH INTERNATIONAL SEMINAR ON HIGH ENERGY PHYSICS (QUARKS-2016) | 2016年 / 125卷
关键词
ACTIVE GALACTIC NUCLEI; DARK-MATTER; ENERGY; COLLISIONS; VICINITY;
D O I
10.1051/epjconf/201612503012
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
A new feature of the rotating black holes is the existence in their ergosphere of trajectories of particles with negative and zero energies. Here we analyze general properties of such trajectories comparing them with usual trajectories of particles with positive energy. A comparison with the situation in rotating coordinate frame in Minkowski space-time is made. The possibility of the unbounded growth of the energy of two colliding particles in the centre of mass frame in the ergosphere is analysed.
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页数:12
相关论文
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