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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 |
Appears in Collections: | Journal Article |
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