物理学报2009,Vol.58Issue(11):7491-7496,6.
静态dilaton黑洞中带电磁荷粒子的隧穿效应
Charged particle tunneling in a static dilaton black hole
摘要
Abstract
In the Parikh and Wilczek' s tunneling framework, Hawking radiation of charged particle in the Gibbons-Maeda dilaton black hole is investigated. When a particle with electromagnetic charge tunnels across the event horizon, energy conservation and electromagnetic charge conservation of the spacetimes are emphasized and the back-reaction effects of the charged particle are considered .The present results show that the tunneling probability is related to the difference of the Benkenstin-Hawking entropy of the black hole. This implies that black hole radiation is consistent with information conservation and the underlying unitary theory.关键词
黑洞/霍金辐射/量子理论Key words
black hole/Hawking radiation/quantum theory分类
数理科学引用本文复制引用
刘成周,张昌平,王忠林..静态dilaton黑洞中带电磁荷粒子的隧穿效应[J].物理学报,2009,58(11):7491-7496,6.基金项目
国家自然科学基金(批准号:10875012),山东省自然科学基金(批准号:Y2008A33),山东省教育厅科研发展计划项目(批准号:J08L151)和滨州学院博士基金(批准号:2007Y02)资助的课题.Project suported by the National Natural Science Foundation of China (Grant No. 10875012), the Natural Science Foundation of Shandong Province, China (Grant No. Y2008A33), the Research Projects of Education Bureau of Shandong Province, China (Grant No. J08LISI) and the Dr. Foundation of Binzhou University, China (Grant No.2007Y02). (批准号:10875012)