Two-dimensional Black Holes in a Higher Derivative Gravity and Matrix Model

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dc.creatorHur, Kwangho
dc.creatorHyun, Seungjoon
dc.creatorKim, Hongbin
dc.creatorYi, Sang-Heon
dc.date2007-08-13
dc.date.accessioned2026-07-07T11:18:36Z
dc.date.available2026-07-07T11:18:36Z
dc.descriptionWe construct perturbatively a class of charged black hole solutions in type 0A string theory with higher derivative terms. They have extremal limit, where the solution interpolates smoothly between near horizon AdS_2 geometry and the asymptotic linear dilaton geometry. We compute the free energy and the entropy of those solution using various methods. In particular, we show that there is no correction in the leading term of the free energy in the large charge limit. This supports the duality of the type 0A strings on the extremal black hole and the 0A matrix model in which the tree level free energy is exact without any alpha' corrections.
dc.descriptionLatex, 19 pages
dc.identifierhttps://arxiv.org/abs/0708.1656
dc.identifierhttp://arxiv.org/abs/0708.1656
dc.identifierNucl.Phys.B794:28-45,2008
dc.identifierdoi:10.1016/j.nuclphysb.2007.10.018
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193398
dc.subjectHigh Energy Physics - Theory
dc.titleTwo-dimensional Black Holes in a Higher Derivative Gravity and Matrix Model
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