论文标题
黑洞中的黑洞，$λφ$ fluid
Dark Information in Black Hole with $λφ$ Fluid
论文作者
论文摘要
已经表明，鹰辐射的非热谱将导致辐射中发出的颗粒之间的信息携带相关性。无法局部观察到这种相关性携带的相互信息，因此是黑暗的。有了黑洞信息，黑洞信息得到了保存。在本文中，我们在$λφ$流体模型中寻找球形对称的黑洞解决方案，并研究黑洞的辐射光谱和黑暗信息。该黑洞的时空结构与Schwarzschild One相似，而其地平线半径却被$λφ$流体降低。通过使用统计机械方法，计算非热辐射光谱。由于$λφ$流体的效果，该辐射光谱与Schwarzschild案例的最后阶段大不相同。 $λφ$流体减少了黑洞的寿命，但增加了鹰辐射的黑暗信息。
It has been shown that the nonthermal spectrum of Hawking radiation will lead to information-carrying correlations between emitted particles in the radiation. The mutual information carried by such correlations can not be locally observed and hence is dark. With dark information, the black hole information is conserved. In this paper, we look for the spherically symmetric black hole solution in a $λφ$ fluid model and investigate the radiation spectrum and dark information of the black hole. The spacetime structure of this black hole is similar to that of the Schwarzschild one, while its horizon radius is decreased by the $λφ$ fluid. By using the statistical mechanical method, the nonthermal radiation spectrum is calculated. This radiation spectrum is very different from the Schwarzschild case at its last stage because of the effect of the $λφ$ fluid. The $λφ$ fluid reduces the lifetime of the black hole, but increases the dark information of the Hawking radiation.
