Hawking Radiation of Charged and Magnetized Particles from the Kerr-Newman-Kasuya Black Hole via Covariant Anomaly

被引:5
作者
Zeng, Xiao-Xiong [1 ]
Yang, Shu-Zheng [2 ]
机构
[1] Sichuan Univ Arts & Sci, Dept Phys & Engn Technol, Dazhou 635000, Sichuan, Peoples R China
[2] China W Normal Univ, Inst Theoret Phys, Nanchong 637002, Sichuan, Peoples R China
基金
中国国家自然科学基金;
关键词
Hawking radiation; Covariant anomaly; Black hole; Magnetic charge; GAUGE;
D O I
10.1007/s10773-008-9817-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Hawking radiation of a particle with electric and magnetic charges from the Kerr-Newman-Kasuya black hole is discussed in the dragging coordinate frame via the anomaly cancellation method, initiated by Robinson and Wilczek. We redefine an equivalent charge of the charged and magnetized black hole by reconstructing the electromagnetic field tensor. We adopt the refined covariant anomaly cancellation method to determining the compensating fluxes of charge flow and energy momentum tensor, which are proved to precisely match with those of the 2-dimensional blackbody radiation at the Hawking temperature with an appropriate chemical potential.
引用
收藏
页码:422 / 430
页数:9
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