论文标题
jackiw-teitelboim重力的页面曲线和相变
Page Curve and Phase Transition in deformed Jackiw-Teitelboim Gravity
论文作者
论文摘要
在存在相变存在的情况下，我们考虑了变形的Jackiw-Teitelboim黑洞中的纠缠岛。这个黑洞具有范德华 - 马克斯韦尔的相结构，因为它与麦克斯韦场相结合。我们使用岛屿范式研究了该黑洞的页面曲线的行为。在固定电荷集合中，我们讨论了不同的情况，这些情况具有不同的电荷，这些电荷影响系统的相结构。在没有电荷的情况下，只有一个鹰页面过渡，这导致了一个不稳定的小黑洞。因此，相关的页面曲线不存在。然而，在有电荷的情况下发生了范德华 - 马克斯韦尔样相变。这产生了三个黑洞解决方案。中间大小黑洞的页面曲线不存在。对于极端黑洞，页面时间在相变的情况下接近零，但没有相变的不同。一词，我们研究页面曲线和岛屿范式，以了解不同的黑洞阶段以及在不同的相变情况下。
We consider the entanglement island in a deformed Jackiw-Teitelboim black hole in the presence of the phase transition. This black hole has the van der Waals-Maxwell-like phase structure as it is coupled with a Maxwell field. We study the behavior of the Page curve of this black hole by using the island paradigm. In the fixed charge ensemble, we discuss different situations with different charges that influence the system's phase structure. There is only a Hawking-Page phase transition in the absence of charges, which leads to an unstable small black hole. Hence, the related Page curve does not exist. However, a van der Waals-Maxwell-like phase transition occurs in the presence of charges. This yields three black hole solutions. The Page curve of the middle size black hole does not exist. For the extremal black hole, the Page time approaches zero in the phase transition situation but becomes divergent without the phase transition. In a word, we study the Page curve and the island paradigm for different black hole phases and in different phase transition situations.
