静态球对称黑洞引力自旋场的辐出度

Radiant emittance of the spinning gravitation field of static spherically symmetric black holes

利用静态球对称黑洞引力自旋场的统计熵,导出静态球对称黑洞引力自旋场的辐出度,得到了黑洞的辐出度与黑洞视界温度的四次方成正比的结论.发现Stefan—Boltzmann系数不同于平直时空的值,并且在不同时空度规中该系数有不同的值.

Using the statistical entropy of the spinning gravitation field of static spherically symmetric black hole ,the radiant emittance of static spherically symmetric black hole is calculated, and we obtain a conclusin that the radiant emittance of black hole is proportionate to quartic power of temperature of the event horizon of the black hole. It is found that the value of Stefan - Bohzmann constant in curved space - time is different from that in Euclidean space -time, and the constant has different space -time.