Complex Paths and Covariance of Hawking Radiation in 2D Stringy Black Holes

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dc.creatorVagenas, Elias C.
dc.date2001-11-06
dc.date2003-01-02
dc.date.accessioned2026-07-07T06:33:08Z
dc.date.available2026-07-07T06:33:08Z
dc.descriptionHawking radiation is computed in different coordinate systems using the method of complex paths. In this procedure the event horizon of the 2D Schwarzschild stringy black hole is treated as a singularity for the semiclassical action functional. After the regularization of the event horizon's singularity the emission/absorption probabilities and the Hawking temperature in the different coordinate representations are derived. The identical results obtained indicate the covariance of the Hawking radiation.
dc.descriptionLaTeX, 12 pages, no figures, v2: minor typos corrected and references added, v3: version to appear in Nuovo Cim. B
dc.identifierhttps://arxiv.org/abs/hep-th/0111047
dc.identifierhttp://arxiv.org/abs/hep-th/0111047
dc.identifierNuovo Cim. B117 (2002) 899-908
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99095
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleComplex Paths and Covariance of Hawking Radiation in 2D Stringy Black Holes
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