%0 Journal Article
%T Entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge<br>动态广义球对称含荷黑洞Dirac场的熵
%A Zheng Yuan-Qiang
%A <br>郑元强
%J 物理学报
%D 2006
%I 
%X Using the improved brick-wall film model, we calculated the entropy of Dirac field in a generalized non-stationary spherically symmetric black hole with charge. From the point of view of the model, these entropies are nothing but the entropy of the black hole. The result showed that this entropy is proportion to the area of event horizon.
%K black hole
%K thin film brick-wall model
%K entropy
%K Dirac field<br>黑洞
%K 薄膜brick-wall模型
%K 熵
%K Dirac场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=E7A62D0CBC510758&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=DF92D298D3FF1E6E&sid=EAB33BB4D40ACEF8&eid=2473E5B377B5E48C&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=23