The result shows that both the entropy of Bosons field(spin s=1,2) and that of Fermions field(spin s=1/2) are exactly proportional to the event horizon area. This is just same as the static and stationary case.

• 结果表明 ,玻色子场 (自旋s =1,2 )和费米子场 (自旋s =1/2 )的熵都恰好与黑洞的视界面积成正比 ,这与静态和稳态的情况相同。