Generalized hidden conformal symmetry in quadratic f(T) gravity

IF 1.4 4区物理与天体物理 Q3 PHYSICS, NUCLEAR International Journal of Modern Physics a Pub Date : 2024-02-03 DOI:10.1142/s0217751x2350183x

Bardia H. Fahim, A. M. Ghezelbash

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Abstract

We find the nonextremal charged rotating charged black holes in quadratic $f (T)$ gravity are holographically dual to two different hidden conformal field theories. The two conformal field theories can be merged to find a very general hidden conformal field theory, which is generated by the $S L (2, ℤ)$ modular group. We also carry out the calculation to the extremal limit of the black holes, and find the corresponding dual quantities. Contrary to the existence of two different dual conformal field theories for the extremal charged rotating black holes in Einstein gravity, we find only one dual theory exists for the extremal charged rotating black holes in quadratic $f (T)$ gravity.

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二次f(T)引力中的广义隐共形对称性

我们发现二次f(T)引力中的非极端带电旋转带电黑洞全息对偶于两个不同的隐共形场论。这两个共形场论可以合并成一个非常通用的隐共形场论，它由 SL(2,ℤ) 模块群生成。我们还对黑洞的极值极限进行了计算，并找到了相应的对偶量。与爱因斯坦引力中的极值带电旋转黑洞存在两个不同的对偶共形场论相反，我们发现二次f(T)引力中的极值带电旋转黑洞只存在一个对偶场论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Modern Physics a 物理-物理：核物理

CiteScore

3.00

自引率

12.50%

发文量

283

审稿时长

3 months

期刊介绍： Started in 1986, IJMPA has gained international repute as a high-quality scientific journal. It consists of important review articles and original papers covering the latest research developments in Particles and Fields, and selected topics intersecting with Gravitation and Cosmology. The journal also features articles of long-standing value and importance which can be vital to research into new unexplored areas.