论文标题
双鹰温度:从黑洞到DE Sitter
Double Hawking temperature: from black hole to de Sitter
论文作者
论文摘要
双鹰温度$ t = 2t_h $在某些方法中出现在鹰辐射的某些方法中,当考虑到辐射的量子隧穿时。我们考虑了黑洞地平线的这种温度的起源,也考虑了Sitter Spacetime中的宇宙学。如果黑洞的地平线,有两个贡献辐射过程,每种辐射过程都由温度$ t = 2T_H $控制。这些过程连贯地组合在一起,可以与鹰温度$ T_H $产生辐射。传统上可以将其解释为两个纠缠粒子的夫妻,其中一个朝着黑洞的中心,而另一个则从黑洞逃脱。在宇宙学范围的情况下,温度$ t = 2t_h $是物理的。尽管霍金温度描述了纠结对的创建,但Sitter Spacetime允许另一个过程,其中仅创建了宇宙学内部的单个(非输入)粒子。此过程的特征是局部温度$ t = 2t_h $。这种单个粒子过程也发生在黑洞地平线之外,但被指数抑制。
The double Hawking temperature $T=2T_H$ appears in some approaches to the Hawking radiation, when the radiation is considered in terms of the quantum tunneling. We consider the origin of such temperature for the black hole horizon and also for the cosmological horizon in de Sitter spacetime. In case the black hole horizon, there are two contributions to the tunneling process of radiation, each being governed by the temperature $T=2T_H$. These processes are coherently combined to produce the radiation with the Hawking temperature $T_H$. This can be traditionally interpreted as the pair creation of two entangled particles, of which one goes towards the centre of the black hole, while the other one escapes from the black hole. In case of the cosmological horizon, the temperature $T=2T_H$ is physical. While the creation of the entangled pair is described by the Hawking temperature, the de Sitter spacetime allows for the another process, in which only single (non-entangled) particle inside the cosmological horizon is created. This process is characterized by the local temperature $T=2T_H$. Such single particle process takes place also outside the black hole horizon, but it is exponentially suppressed.