%0 Journal Article %T The statistical entropy of Dirac field in spherically symmetric non-static black hole
球对称动态黑洞Dirac场的统计熵 %A Meng Qing-Miao %A Su Jiu-Qing %A Li Chuan-An %A
孟庆苗 %A 苏九清 %A 李传安 %J 物理学报 %D 2003 %I %X In terms of the improved brick-wall model, the statistical entropy of Dirac field in the most general spherically symmetric non-static black hole is calculated. It is shown that the entropy of the black hole is proportional to the area of event horizon at any time. It is noteworthy that the calculating formula for the dynamic proportional coefficient is obtained in this paper. Through calculating these dynamic proportional coefficients, the statistical entropies of the Dirac field in all kinds of the spherically symmetric non-static black hole can be obtained directly. %K event horizon %K entropy of black hole %K Dirac field %K dynamic proportio nal coefficient
事件视界, %K 黑洞熵, %K Dirac场, %K 动比例系数 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=23D802DAA313759C&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=DF92D298D3FF1E6E&sid=316EE604774E1650&eid=208A9AB486055DA4&journal_id=1000-3290&journal_name=物理学报&referenced_num=27&reference_num=21