Hawking radiation and page curves of the black holes in thermal environment
Ran Li,Jin Wang
Figure 4. The first panel shows time dependence of mass of Schwarzschild-AdS black hole when the environment temperature is lower than the critical temperature. The second panel shows von Neumann entropy of radiation with environment as a function of time. From the left to the right, the environmental temperatures are set to 0, 0.2, and 0.23, respectively.