J 2020

BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock gravity

KONOPLYA, Roman and Olexandr ZHYDENKO

Basic information

Original name

BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock gravity

Authors

KONOPLYA, Roman (804 Ukraine, belonging to the institution) and Olexandr ZHYDENKO (804 Ukraine, belonging to the institution)

Edition

Physical Review D, US - Spojené státy americké, 2020, 1550-7998

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10308 Astronomy

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/47813059:19630/20:A0000015

Organization unit

Institute of physics in Opava

UT WoS

000565456400005

Keywords in English

Lovelock generalization ; Bailados-Teitelboim-Zanelli solution; higher curvature (Gauss-Bonnet and Lovelock)

Tags

International impact, Reviewed

Links

GA19-03950S, research and development project.
Změněno: 19/4/2021 13:21, Mgr. Pavlína Jalůvková

Abstract

V originále

The regularization procedure for getting the four-dimensional nontrivial Einstein-Gauss-Bonnet effective description of gravity and its Lovelock generalization has been recently developed. Here we propose the regularization for the three-dimensional gravity, which is based on the resealing of the coupling constants and, afterward, taking the limit D -> 3. We obtain the generalization of the Bailados-Teitelboim-Zanelli solution in the presence of the higher curvature (Gauss-Bonnet and Lovelock) corrections of any order. The obtained general solution shows a peculiar behavior: The event horizon is allowed not only for asymptotically anti-de Sitter spacetimes, but also for the de Sitter and flat cases, when the Gauss-Bonnet coupling constant is negative. The factor of the electric charge is analyzed as well for various branches of the solution, and the Hawking temperature is obtained.