Chaotic Motion of a Charged Particle around a Weakly Magnetized Schwarzschild Black Hole Containing Cosmic String
Chaotic Motion of a Charged Particle around a Weakly Magnetized Schwarzschild Black Hole Containing Cosmic String作者机构：College of Physics and Information Science Hunan Normal University Changsha 410081
出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)
年 卷 期：2014年第31卷第6期
页 面：16-19页
核心收录：
学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 070401[理学-天体物理] 0704[理学-天文学]
基 金：Supported by the National Natural Science Foundation of China under Grant No 10873004 and the State Key Development Program for Basic Research Program of China under Grant No 2010CB832803
摘 要：We discuss the conditions where a charged particle that was originally revolving around a weakly magnetized black hole containing cosmic string in the innermost stable circular orbit will escape to infinity after it is kicked by another particle or photon. We find that the motion of the kicked particle is chaotic. The critical escape energy and velocity of the kicked charged particle with different initial radial velocities are obtained.
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