J 2021

Gravitational decoupling for axially symmetric systems and rotating black holes

CONTRERAS, E.; Jorge Iván OVALLE ARAYA and R. CASADIO

Basic information

Original name

Gravitational decoupling for axially symmetric systems and rotating black holes

Authors

CONTRERAS, E.; Jorge Iván OVALLE ARAYA (152 Chile, belonging to the institution) and R. CASADIO

Edition

Physical Review D, College Park (USA), American Physical Society, 2021, 2470-0010

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

10308 Astronomy

Country of publisher

United States of America

Confidentiality degree

is not subject to a state or trade secret

References:

Impact factor

Impact factor: 5.407

RIV identification code

RIV/47813059:19630/21:A0000167

Organization unit

Institute of physics in Opava

UT WoS

000617042600006

EID Scopus

2-s2.0-85101010440

Keywords in English

MINIMAL GEOMETRIC DEFORMATION;HORIZON QUANTUM-MECHANICS;CHARGED COMPACT STAR;BRANE-WORLD STARS;ANISOTROPIC SOLUTIONS;GENERAL-RELATIVITY;SPACE-TIME;SHADOW;OBJECTS;MODELS

Tags

Tags

International impact, Reviewed
Changed: 11/3/2022 09:53, Mgr. Pavlína Jalůvková

Abstract

In the original language

We introduce a systematic and direct procedure to generate hairy rotating black holes by deforming a spherically symmetric seed solution. We develop our analysis in the context of the gravitational decoupling approach, without resorting to the Newman-Janis algorithm. As examples of possible applications, we investigate how the Kerr black hole solution is modified by a surrounding fluid with conserved energy-momentum tensor. We find nontrivial extensions of the Kerr and Kerr-Newman black holes with primary hair. We prove that a rotating and charged black hole can have the same horizon as Kerr's, Schwarzschild's, or Reissner-Nordstrom's, thus showing possible observational effects of matter around black holes.