摘要
利用改进了的brick wall膜模型 ,计算了动态广义球对称含荷黑洞的熵 ,研究结果表明 ,对于动态黑洞 ,将黑洞熵表示为与视界面积成正比时 。
With improved brick wall film model,we have calculated the entropy of the generalized non stationary spherically symmetric black hole with charge.It is shown that for non stationary black hole,if entropy of the black hole and the area of the event horizon are in proportion,the proportional coefficient relates with the horizon velocity of the non stationary black hole.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第9期2173-2176,共4页
Acta Physica Sinica
