%0 Journal Article
%T The instantaneous radiant exitance of non-static black holes<br>动态黑洞的瞬时辐出度
%A Meng Qing-Miao
%A <br>孟庆苗
%J 物理学报
%D 2005
%I 
%X Selecting the advanced Eddington coordinates, and adopting the statistical method ,the instantaneous radiant exitance of non_static black hole is calculated. It is found that the instantaneous radiant emittance of non_static black hole is not only related to the radiant exitance by supposing it is in the state of thermal equilibrium, but also related to the rate of change and the temperature of its event horizon, and the absorption coefficient and the radiation coefficient of the black hole. In the situation of the spherically symmetric non_static black hole, the instantaneous radiant exitance of the black hole is always proportional to quartic power of temperature of the event horizon of black holes at anytime.
%K entropy density
%K temperature of event horizon
%K thin film model
%K instantaneous radiant exitance<br>熵密度，
%K 事件视界温度，
%K 薄膜模型，
%K 瞬时辐出度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7DE101481DF68B10&yid=2DD7160C83D0ACED&vid=318E4CC20AED4940&iid=CA4FD0336C81A37A&sid=DCE57F652E4ADAFC&eid=FE6B7E9BDCCDBAA6&journal_id=1000-3290&journal_name=物理学报&referenced_num=7&reference_num=23