包围有暗能量黑洞的Hawking辐射修正  

Corrections to Hawking radiation from the black hole surrounded by quintessence

作　　者：龚添喜[1,2] 王永久[1] 

机构地区：[1]湖南师范大学理论物理所,长沙410081 [2]湖南科技大学物理学院,湘潭411201

出　　处：《物理学报》2010年第10期6842-6846,共5页Acta Physica Sinica

基　　金：国家重点基础研究发展计划(批准号:2010CB832800);国家自然科学基金(批准号:10873004);湖南省教育厅科研基金(批准号:09C392)~~

摘　　要：运用由Banerjee和Majhi所发展的非半经典近似的Hamiliton-Jacobi方法,计算了被暗能量包围的黑洞温度和熵,得到了修正后的温度和熵.在修正后的熵中,面积定理包含面积对数修正和面积幂的倒数。In this paper,using the Hamilton-Jacobi method beyond semiclassical approximation in black hole physics which was developed by Banerjee and Majhi,we compute the temperature and entropy of the black hole surrounded by quintessence and obtain the corrected temperature and entropy.In the corrected entropy,the area law involves logarithmic area correction together with the standard inverse power of area term.

关 键 词：HAWKING辐射 暗能量 黑洞 

分 类 号：P145.8[天文地球—天体物理]