论文标题
爱因斯坦 - 加斯 - 邦网中的静态和固定黑洞的热力学与暗物质
Thermodynamics of static and stationary black holes in Einstein-Gauss-Bonnet gravity with dark matter
论文作者
论文摘要
本文研究了爱因斯坦 - 加斯 - 邦纳特（EGB）黑洞，周围是暗物质光环的三种现象学分布。主要的结果是获得公制和所有热力学量的分析溶液，例如鹰温度，熵，恒定体积热容量以及用于静态和固定的黑洞溶液的Gibbs自由能。因此，我们确定了一个非无效的范围，在该半径中，黑洞通过消失温度来停止其蒸发，表明残留物的出现。在固定案例中，我们还获得了发现溶液的巨石区域并进行比较。最后，我们通过研究热容量和吉布斯自由能的行为来发现局部和全球相变。
This paper studies Einstein-Gauss-Bonnet (EGB) black holes surrounded by three phenomenological distributions of dark matter halos. The main result is obtaining the analytical solutions for the metric and all thermodynamic quantities, such as Hawking temperature, entropy, constant-volume heat capacity, and Gibbs free energy for static and stationary black hole solutions. Consequently, we determine a non-null horizon radius at which the black hole halts its evaporation by vanishing the temperature, indicating the emergence of remnants. In the stationary case, we also obtain the ergosphere regions for the found solutions and compare them. Finally, we find local and global phase transitions by studying the behavior of the heat capacity and Gibbs free energy.
