ZHAO Ren,LI HuaiFan,ZHANG LiChun & WU YueQin Institute of Theoretical Physics,Shanxi Datong University,Department of Physics,Datong 037009,China
Abstract:
This study extends the classical Damour-Ruffini method and discusses Hawking radiation in a (n + 4)-dimensional rotating black hole. Under the condition that the total energy and angular momentum of spacetime are conservative, but angular momentum a = J/M of unit mass of the black hole is variable, taking into consideration the reaction of the radiation of the particle to the spacetime, a new Tortoise coordinate transformation and discuss the black hole radiation spectrum is discussed. The radiation spectru...