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arxiv 1005.1404 v4 pith:UEZ7UAGD submitted 2010-05-09 gr-qc

Hidden conformal symmetry of rotating charged black holes

Deyou Chen , Peng Wang , Houwen Wu , Haitang Yang This is my paper
classification gr-qc
keywords blackconformalsymmetryhiddenholeabsorptionholessection
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Motivated by the recent work of the hidden conformal symmetry of the Kerr black hole, we investigate the hidden conformal symmetry of a Kerr-Sen black hole and a Kerr-Newman-Kasuya black hole. Our result shows the conformal symmetry is spontaneously broken due to the periodicity of the azimuthal angle. The absorption across section is in consistence with the finite temperature absorption cross section for a 2D CFT. The entropies of the black holes are reproduced by the Cardy formula.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Optical images of Kerr-Sen black hole illuminated by thick accretion disks

    astro-ph.HE 2026-04 unverdicted novelty 4.0

    Increasing charge Q shrinks photon rings and central shadows in Kerr-Sen black hole images while spin creates brightness asymmetry; polarization patterns follow lensing and frame dragging.