Casimir Effect in 2D Stringy Black Hole Backgrounds

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dc.creatorChristodoulakis, T.
dc.creatorDiamandis, G. A.
dc.creatorGeorgalas, B. C.
dc.creatorVagenas, E. C.
dc.date2001-07-06
dc.date2001-10-10
dc.date.accessioned2026-07-07T12:03:37Z
dc.date.available2026-07-07T12:03:37Z
dc.descriptionWe consider the two-dimensional "Schwarzschild" and "Reissner-Nordstrom" stringy black holes as systems of Casimir type. We explicitly calculate the energy-momentum tensor of a massless scalar field satisfying Dirichlet boundary conditions on two one-dimensional "walls". These results are obtained using the Wald's axioms. Thermodynamical quantities such as pressure, specific heat, isothermal compressibility and entropy of the two-dimensional stringy black holes are calculated. A comparison is made between the obtained results and the laws of thermodynamics. The results obtained for the extremal (Q=M) stringy two-dimensional charged black hole are identical in all three different vacua used; a fact that indicates its quantum stability.
dc.descriptionRevTeX, 27 pages, no figures, to appear in Phys.Rev. D, Vol 64 (Dec. 2001)
dc.identifierhttps://arxiv.org/abs/hep-th/0107049
dc.identifierhttp://arxiv.org/abs/hep-th/0107049
dc.identifierPhys.Rev.D64:124022,2001
dc.identifierdoi:10.1103/PhysRevD.64.124022
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207848
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleCasimir Effect in 2D Stringy Black Hole Backgrounds
dc.typetext

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