六维动态球对称黑洞的量子统计熵  

Statistical Entropy of Six Dimensional Spherical Symmetric Non-stationary Black Hole

作　　者：李琛[1] 沈有根[1] 

机构地区：[1]中国科学院上海天文台

出　　处：《天文学报》2004年第1期95-104,共10页Acta Astronomica Sinica

基　　金：国家自然科学基金(10273017;10073006);上海市科技发展基金(01-JC14035)资助项目

摘　　要：运用在brick-wall方法的基础上发展起来的薄膜模型计算了六维动态黑洞的自由能和玻色子熵,然后应用Γ矩阵方法计算了费米子熵.结果显示六维动态黑洞的玻色子熵和费米子熵有相同的形式,它们之间只相差一个系数.并且仍然满足Bekenstein-Hawking的熵与面积的关系.Using the membrane model which is based on brick-wall model, the free energy and entropy of six dimensional non-stationary black hole are calculated due to scalar field, and then, using the method of Γmatrix the entropy of Dirac field is given. The results show that the entropies of boson field and the fermion field of six dimensional non-stationary black hale have similar formulae only with a coefficient difference. The relationship between entropy and area fits Bekenstein-Hawking's as well.

关 键 词：黑洞 玻色子熵 brick-wall法 量子统计熵 

分 类 号：P145.8[天文地球—天体物理]