论文标题
BTZ Black bunk绕可穿越的虫洞
BTZ Black-bounce to Traversable Wormhole
论文作者
论文摘要
在本文中,我们最近研究了Simpson和Visser提出的Black Boince的带电和未充电的BTZ对应物。对于无需充电的情况,我们发现温度未被弹跳参数修改。我们还发现,溶液的虫洞侧必须始终由喉咙上的异国物质支撑。对于带电的情况,我们发现热力学发生了变化,弹跳参数控制着相变,影响热容量的符号以及系统的稳定性。对于未充电的情况,我们发现,对于带电的情况,存在稳定的轨道,而稳定的轨道也没有稳定的轨道,并且弹跳参数会影响稳定点。
In this paper, we study the charged and uncharged BTZ counterpart of the Black-Bounce proposed by Simpson and Visser recently. For the uncharged case, we find that the temperature is not modified by the bounce parameter. We also find that the wormhole side of the solution must always be supported by exotic matter over the throat. For the charged case we find that the thermodynamics is changed and the bounce parameter controls a phase transition, affecting the sign of the heat capacity and therefore the stability of the system. For the uncharged case, we find that there are no stable orbits for both massive and massless incoming particles while stable orbits are present for the charged case and the bounce parameter affects the points of stability.