Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/210
Title: Quantum corrections for a Bañados-Teitelboim-Zanelli black hole via the 2D reduced model
Authors: Burić, Maja 
Dimitrijević-Ćirić, Marija 
Radovanović, Voja 
Issue Date: 1-Jan-2002
Journal: Physical Review D
Abstract: 
The one-loop quantum corrections for a Bañados-Teitelboim-Zanelli (BTZ) black hole are considered using a dimensionally reduced 2D model. Two cases are analyzed: minimally coupled and conformally coupled 3D scalar matter. In the minimal case, Hartle-Hawking and Unruh vacuum states are defined and the corresponding semiclassical corrections of the geometry are found. The calculations are done for the conformal case too, in order to make a comparison with the exact results obtained previously for a spinless BTZ black hole. The exact corrections for an AdS2 black hole for the 2D minimally coupled scalar field in Hartle-Hawking and Boulware states are found as a subcase. ©2002 The American Physical Society.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/210
ISSN: 0556-2821
DOI: 10.1103/PhysRevD.65.064022
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