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14–18 Nov 2022
America/Guayaquil timezone

Axially symmetric systems, rotating black holes, and gravitational decoupling.

17 Nov 2022, 14:45
15m
Salón Azul (USFQ main campus)

Salón Azul

USFQ main campus

Parallel oral presentation Cosmology and gravitation Parallel session B

Speaker

Ernesto Contreras (Universidad San Francisco de Quito)

Description

This talk shows a general procedure to construct hairy rotating black holes by deforming a spherically symmetric solution following the Gravitational Decoupling approach. We demonstrate that, in comparison with the well-known Newman-Janis algorithm (with and without complexification), the application of our protocol is straightforward. We provide a particular example of a solution that reduces to the Kerr one, once the primary hair associated with it is turned off.

Poster fallback option for rejected abstracts for parallel oral presentations No

Author

Ernesto Contreras (Universidad San Francisco de Quito)

Co-authors

Jorge Ovalle (Research Centre of Theoretical Physics and Astrophysics, Institute of Physics, Silesian University in Opava, CZ-746 01 Opava, Czech Republic.) Roberto Casadio (Dipartimento di Fisica e Astronomia, Alma Mater Universit`a di Bologna, 40126 Bologna, Italy Istituto Nazionale di Fisica Nucleare, Sezione di Bologna, 40127 Bologna, Italy)

Presentation materials