Quantum Radiation of a Non-stationary Kerr--Newman Black Hole in de Sitter Space--Time
JIANG Qing-Quan1,2, YANG Shu-Zheng²
¹Institute of Particle Physics, Central China Normal University, Wuhan 430079
²Institute of Theoretical Physics, China West Normal University, Nanchong, Sichuan 637002
Quantum Radiation of a Non-stationary Kerr--Newman Black Hole in de Sitter Space--Time
JIANG Qing-Quan1,2;YANG Shu-Zheng²
¹Institute of Particle Physics, Central China Normal University, Wuhan 430079
²Institute of Theoretical Physics, China West Normal University, Nanchong, Sichuan 637002
Abstract： Hawking radiation of Klein--Gordon and Dirac particles in a non-stationary Kerr--Newman--de-Sitter black hole is studied by introducing a new tortoise coordinate transformation. The result shows that the Fermi--Dirac radiant spectrum displays a new term that represents the interaction between the spin of spinor particles and the rotation of black holes, which is absent in the Bose--Einstein distribution of Klein--Gordon particles.
JIANG Qing-Quan;YANG Shu-Zheng⊃. Quantum Radiation of a Non-stationary Kerr--Newman Black Hole in de Sitter Space--Time[J]. 中国物理快报, 2006, 23(12): 3169-3172.
JIANG Qing-Quan, YANG Shu-Zheng&sup,. Quantum Radiation of a Non-stationary Kerr--Newman Black Hole in de Sitter Space--Time. Chin. Phys. Lett., 2006, 23(12): 3169-3172.
2006, Vol. 23 
