论文标题
黑色戒指和黑色弦的CFT二元组
CFT Duals for Black Rings and Black Strings
论文作者
论文摘要
在四个和五个时空维度中的某些引力理论与2D共形野外理论（CFT）之间的全息二元性是基于径向klein-gordon（kg）操作员在所谓的近乎区域限制中所表现出的隐藏的形成对称性对称性的。在本文中，我们检查了黑色环和黑色弦溶液的隐藏保形对称性，因此表明隐藏的保形对称性的存在与kg-方程式的可分离性（或杀手yano张量的存在）无关。此外，我们将争辩说，这些非超级黑洞的类别具有双2D CFT。开发了新的修订的单片技术来涵盖我们考虑的所有情况。
Holographic dualities between certain gravitational theories in four and five spacetime dimensions and 2D conformal field theories (CFTs) have been proposed based on hidden conformal symmetry exhibited by the radial Klein-Gordon (KG) operator in a so-called near-region limit. In this paper, we examine hidden conformal symmetry of black rings and black strings solutions, thus demonstrating that the presence of hidden conformal symmetry is not linked to the separability of the KG-equation (or the existence of a Killing-Yano tensor). Further, we will argue that these classes of non-extremal black holes have a dual 2D CFT. New revised monodromy techniques are developed to encompass all the cases we consider.
