Relative time delay in a spinning black hole as a diagnostic for no-hair theorem

Abstract The spinning regular black hole (spin a) metric proposed by Johannsen shares the Kerr horizon but contains independent dimensionless parameters marking deviation from the Kerr metric. Non-zero value of any of the parameters would indicate violation of the no-hair theorem. We shall find the...

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Bibliographic Details
Main Authors: Ramil N. Izmailov, Eduard R. Zhdanov, Arunava Bhadra, Kamal K. Nandi
Format: Article
Language:English
Published: SpringerOpen 2019-02-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-019-6618-6