Absorption cross sections of low energy photons for the Schwarzschild and extreme Reissner-Nordstrom black holes in arbitrary dimensions higher than three

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal do Pará (UFPA)-
Autor(es): dc.contributorUniversity of York-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCrispino, Luís C. B.-
Autor(es): dc.creatorHiguchi, Atsushi-
Autor(es): dc.creatorMatsas, George E. A.-
Data de aceite: dc.date.accessioned2025-08-21T22:22:29Z-
Data de disponibilização: dc.date.available2025-08-21T22:22:29Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2006-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1142/9789812704030_0290-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228218-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228218-
Descrição: dc.descriptionWe examine the electromagnetic field quantization in static spherically symmetric spacetimes of arbitrary n dimensions in a modified Feynman gauge. This gauge is closely related to the A0 = 0 gauge and reduces to the Feynman gauge in Minkowski spacetime. The electromagnetic field equations in a black hole spacetime are not decoupled and are difficult to analyze in the Lorenz gauge. However, if we require the field to be divergence free on a (n – 2)-sphere (the spherical Coulomb gauge), the equations for the physical modes reduce to decoupled scalar field equations. Furthermore, solutions in terms of familiar special functions can be found in the low-energy regime. By using the electromagnetic field modes obtained in this modified Feynman gauge we calculate the low energy absorption cross sections of photons for the Schwarzschild and extreme Reissner-Nordstrom black holes in arbitrary dimensions higher than three.-
Descrição: dc.descriptionDepartamento de Física Universidade Federal do Pará Campus Universitário do Guamá-
Descrição: dc.descriptionDepartment of Mathematics University of York-
Descrição: dc.descriptionInstituto de Física Teórica UNESP, R. Pamplona, 145-
Descrição: dc.descriptionInstituto de Física Teórica UNESP, R. Pamplona, 145-
Formato: dc.format2176-2178-
Idioma: dc.languageen-
Relação: dc.relationThe Tenth Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories-
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Título: dc.titleAbsorption cross sections of low energy photons for the Schwarzschild and extreme Reissner-Nordstrom black holes in arbitrary dimensions higher than three-
Tipo de arquivo: dc.typelivro digital-
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