论文标题
乘以黑色旋转的多政治相变
Multicritical Phase Transitions in Multiply Rotating Black Holes
论文作者
论文摘要
我们表明，在$ d $ dimensions中以乘以旋转的kerr-ads黑洞中存在三个以上相结合的多临界点。我们明确地提出了一个三倍点，用于$ d = 8 $的三个旋转黑洞，而五倍旋转黑洞的五五倍点则是$ d = 10 $。不同阶段$ n $的最大数量比最大数量的独立旋转数大，我们概述了获取相关$ n $ tuple点的方法。也存在三个以上阶段在亚最大多临界点上合并的情况。我们的结果表明，黑洞热力学中的多临界点比以前想象的更普遍，只要存在足够数量的热力学变量，系统就可以支持许多阶段。
We show that multi-critical points in which more than three phases coalesce are present in multiply rotating Kerr-AdS black holes in $d$-dimensions. We explicitly present a quadruple point for a triply rotating black hole in $d=8$ and a quintuple point for a quadruply rotating black hole in $d=10$. The maximal number of distinct phases $n$ is one larger than the maximal number of independent rotations, and we outline a method for obtaining the associated $n$-tuple point. Situations also exist where more than three phases merge at sub-maximal multi-critical points. Our results show that multi-critical points in black hole thermodynamics are more common than previously thought, with systems potentially supporting many phases as long as a sufficient number of thermodynamic variables are present.
