arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1704.04020gr-qchep-th
收藏

反de Sitter黑洞时空中薄壳层的热激活

Thermal activation of thin-shells in anti-de Sitter black hole spacetime

Pisin Chen, Guillem Domènech, Misao Sasaki, Dong-han Yeom

摘要:

我们研究了反德西特黑洞周围薄壳层的热激活。在薄壳近似下,我们广泛地研究了热浴中允许气泡以薄壳为界成核的参数区域。我们表明,在一般情况下,如果一个固定的壳外的温度,人们需要考虑存在的锥形赤字壳内的欧氏流形,由于缺乏解决方案与光滑的流形。我们表明,对于一组给定的理论参数,即,真空和壳层能量密度,有一个有限范围的黑洞质量,允许这种过渡。最有趣的是,其中一个描述了初始黑洞的完全蒸发。

英文摘要:

We investigate thermal activation of thin-shells around anti-de Sitter black holes. Under the thin-shell approximation, we extensively study the parameter region that allows a bubble nucleation bounded by a thin-shell out of a thermal bath. We show that in general if one fixes the temperature outside the shell, one needs to consider the presence of a conical deficit inside the shell in the Euclidean manifold, due to the lack of solutions with a smooth manifold. We show that for a given set of theoretical parameters, i.e., vacuum and shell energy density, there is a finite range of black hole masses that allow this transition. Most interestingly, one of them describes the complete evaporation of the initial black hole.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑