【摘要】 本文用解析延拓方法讨论Kerr-Newman-de Sitter时空标量粒子的Hawking辐射,所得视界曲面上的重力加速度k和温度T的表式与[1]一样。更多还原

【Abstract】 The Hawking radiation of klein-Gordon particles in Kerr-Newman-de Sitter space-time is studied in this paper. First we obtain the Klein-Gordon equation of a charged particle in Kerr-Newman-de Sitter spacetime. Then we solve the K-G equation near the event horizon and get the approximate wave function of ingoing and outgoing scalar particles just outside the event horizon. By analytic continuation we extend the outgoing wave function from outside of the event horizon to the inside of it, and get the complete outgoing wave function. Finally the Hawking thermal spectrum formula is derived.更多还原