arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1004.3963hep-th
收藏

Reissner-Nordstrøm黑洞的隐共形对称性

Hidden Conformal Symmetry of the Reissner-Nordstrøm Black Holes

Chiang-Mei Chen, Jia-Rui Sun

摘要:

受Kerr黑洞和Reissner-Nordstrøm(RN)黑洞全息描述的最新进展的启发,我们通过研究无质量标量场在此背景下传播的近视界波动方程,探讨了非极值抬升的5D RN黑洞隐藏的共形对称性.与Kerr黑洞的情况类似,这种隐藏的对称性被背景几何中相关角坐标的周期性破坏,但结果在某种程度上证明了非极值RN黑洞的对偶CFT描述.从CFT和重力两方面计算的熵和吸收截面的匹配进一步支持了这种对偶性。

英文摘要:

Motivated by recent progresses in the holographic descriptions of the Kerr and Reissner-Nordstrøm (RN) black holes, we explore the hidden conformal symmetry of nonextremal uplifted 5D RN black hole by studying the near horizon wave equation of a massless scalar field propagating in this background. Similar to the Kerr black hole case, this hidden symmetry is broken by the periodicity of the associated angle coordinate in the background geometry, but the results somehow testify the dual CFT description of the nonextremal RN black holes. The duality is further supported by matching of the entropies and absorption cross sections calculated from both CFT and gravity sides.

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。

↑