物理学报2011，Vol.60Issue(9)：116-121,6.
用新乌龟坐标变换研究动态Kerr黑洞的Hawking辐射
Hawking radiation in a dynamical Kerr black hole using a new tortoise coordinate
摘要
Abstract
Hawking radiation from a dynamical Kerr black hole is investigated using a new tortoise coordinate and the improved Damour-Ruffini method. The local temperature changing with time and latitude angle and the Hawking radiation with quasi-blackbody spectrum are obtained. The present results are different from the existing results obtained by using usual tortoise coordinate. There exists a certain problem in dimension for the usual tortoise coordinate and the present results may be more reasonable.关键词
Hawking辐射/动态Kerr黑洞/改进的Damour-Ruffini方法/新乌龟坐标变换Key words
Hawking radiation/dynamical Kerr black hole/improved Damour-Ruffini method/new tortoise coordinate transformation分类
数理科学引用本文复制引用
谢志堃..用新乌龟坐标变换研究动态Kerr黑洞的Hawking辐射[J].物理学报,2011,60(9):116-121,6.基金项目
国家自然科学基金 （）
浙江省自然科学基金（批准号：Y6090739）资助的课题 （）
