OVALLE ARAYA, Jorge Iván, Roberto CASADIO and Andrea GIUSTI. Regular hairy black holes through Minkowski deformation. Physics Letters B. 2023, vol. 844, Sep 2023, p. "138085-1"-"138085-7", 7 pp. ISSN 0370-2693. Available from: https://dx.doi.org/10.1016/j.physletb.2023.138085.
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Basic information
Original name Regular hairy black holes through Minkowski deformation
Authors OVALLE ARAYA, Jorge Iván (152 Chile, belonging to the institution), Roberto CASADIO and Andrea GIUSTI.
Edition Physics Letters B, 2023, 0370-2693.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10308 Astronomy
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
WWW URL
RIV identification code RIV/47813059:19630/23:A0000312
Organization unit Institute of physics in Opava
Doi http://dx.doi.org/10.1016/j.physletb.2023.138085
UT WoS 001047728300001
Keywords in English black holes;event horizon ;gravitational decoupling;Minkowski vacuum; Schwarzschild solution
Tags RIV24, UF
Tags International impact, Reviewed
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 15/2/2024 11:14.
Abstract
Static and stationary regular black holes are examined under a minimal set of requirements consisting of (i) the existence of a well defined event horizon and (ii) the weak energy condition for matter sourcing the geometry. We perform our analysis by means of the gravitational decoupling approach and find hairy solutions free of curvature singularities. We identify the matter source producing a deformation of the Minkowski vacuum such that the maximum deformation is the Schwarzschild solution for the static case, and the Kerr metric for the stationary case.
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