J
2023
Regular hairy black holes through Minkowski deformation
OVALLE ARAYA, Jorge Iván, Roberto CASADIO and Andrea GIUSTI
Basic information
Original name
Regular hairy black holes through Minkowski deformation
Edition
Physics Letters B, 2023, 0370-2693
Other information
Type of outcome
Článek v odborném periodiku
Field of Study
10308 Astronomy
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/47813059:19630/23:A0000312
Organization unit
Institute of physics in Opava
Keywords in English
black holes;event horizon ;gravitational decoupling;Minkowski vacuum; Schwarzschild solution
Tags
International impact, Reviewed
V originále
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.
Displayed: 1/11/2024 00:55