非测地粒子的Banados-Silk-West效应:非极值视界
Banados-Silk-West effect with nongeodesic particles: Nonextremal horizons
摘要:
当两个粒子在黑洞附近碰撞时,在一定条件下,它们的质心坐标系中的能量可以无限增长。这就是Banados-Silk-West效应。我们表明,这种效果保持其有效性,即使一些力的作用在一个粒子上,提供一些合理的和弱的限制施加在这个力。在本工作中,我们讨论的情况下,非极值视界。所讨论的结果与我们以前工作中考虑的极值视界的结果相似。
英文摘要:
When two particles collide near a black hole, the energy in their center of mass frame can, under certain conditions, grow unbounded. This is the Banados-Silk-West effect. We show that this effect retains its validity even if some force acts on a particle, provided some reasonable and weak restrictions are imposed on this force. In the present work we discuss the case of nonextremal horizons. The result under discussion is similar to that for extremal horizons considered in our previous work.
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