@Article{Casals_etal2019,
author="Casals, M.
and Fabbri, A.
and Martinez, C.
and Zanelli, J.",
title="Quantum-corrected rotating black holes and naked singularities in (2+1) dimensions",
journal="Physical Review D",
year="2019",
publisher="Amer Physical Soc",
volume="99",
number="10",
pages="104023--39pp",
abstract="We analytically investigate the perturbative effects of a quantum conformally coupled scalar field on rotating (2 + 1)-dimensional black holes and naked singularities. In both cases we obtain the quantum-back-reacted metric analytically. In the black hole case, we explore the quantum corrections on different regions of relevance for a rotating black hole geometry. We find that the quantum effects lead to a growth of both the event horizon and the ergosphere, as well as to a reduction of the angular velocity compared to their corresponding unperturbed values. Quantum corrections also give rise to the formation of a curvature singularity at the Cauchy horizon and show no evidence of the appearance of a superradiant instability. In the naked singularity case, quantum effects lead to the formation of a horizon that hides the conical defect, thus turning it into a black hole. The fact that these effects occur not only for static but also for spinning geometries makes a strong case for the role of quantum mechanics as a cosmic censor in Nature.",
optnote="WOS:000509560700001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4263), last updated on Wed, 05 Feb 2020 08:05:46 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.99.104023",
opturl="https://arxiv.org/abs/1902.01583",
opturl="https://doi.org/10.1103/PhysRevD.99.104023",
language="English"
}