Hawking radiation received at infinity in higher dimensional Reissner-Nordström black hole spacetimes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorChina University of Geosciences-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorYangzhou University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorWuhan University-
Autor(es): dc.creatorLin, Kai-
Autor(es): dc.creatorQian, Wei-Liang [UNESP]-
Autor(es): dc.creatorFan, Xilong-
Autor(es): dc.creatorWang, Bin-
Autor(es): dc.creatorAbdalla, Elcio-
Data de aceite: dc.date.accessioned2022-08-04T22:11:33Z-
Data de disponibilização: dc.date.available2022-08-04T22:11:33Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1088/1674-1137/ac0419-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222145-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222145-
Descrição: dc.descriptionIn this study, we investigate the Hawking radiation in higher dimensional Reissner-Nordström black holes as received by an observer located at infinity. The frequency-dependent transmission rates, which deform the thermal radiation emitted in the vicinity of the black hole horizon, are evaluated numerically. In addition to those in four-dimensional spacetime, the calculations are extended to higher dimensional Reissner-Nordström metrics, and the results are observed to be sensitive to the spacetime dimension to an extent. Generally, we observe that the transmission coefficient practically vanishes when the frequency of the emitted particle approaches zero. It increases with frequency and eventually saturates to a certain value. For four-dimensional spacetime, the above result is demonstrated to be mostly independent of the metric's parameter and the orbital quantum number of the particle, when the location of the event horizon, rh, and the product of the charges of the black hole and the particle qQ are known. However, for higher-dimensional scenarios, the convergence becomes more gradual. Moreover, the difference between states with different orbital quantum numbers is observed to be more significant. As the magnitude of the product of charges qQ becomes more significant, the transmission coefficient exceeds 1. In other words, the resultant spectral flux is amplified, which results in an accelerated process of black hole evaporation. The relationship of the calculated outgoing transmission coefficient with existing results on the greybody factor is discussed.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionNational Natural Science Foundation of China-
Descrição: dc.descriptionHubei Subsurface Multi-scale Imaging Key Laboratory Institute of Geophysics and Geomatics China University of Geosciences-
Descrição: dc.descriptionEscola de Engenharia de Lorena Universidade de São Paulo, SP-
Descrição: dc.descriptionCenter for Gravitation and Cosmology College of Physical Science and Technology Yangzhou University-
Descrição: dc.descriptionFaculadade de Engenharia de Guaratinguetá Universidade Estadual Paulista, SP-
Descrição: dc.descriptionSchool of Physics and Technology Wuhan University-
Descrição: dc.descriptionInstituto de Física Universidade de São Paulo-
Descrição: dc.descriptionFaculadade de Engenharia de Guaratinguetá Universidade Estadual Paulista, SP-
Descrição: dc.descriptionNational Natural Science Foundation of China: 11673008-
Descrição: dc.descriptionNational Natural Science Foundation of China: 11805166-
Descrição: dc.descriptionNational Natural Science Foundation of China: 11922303-
Idioma: dc.languageen-
Relação: dc.relationChinese Physics C-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHawking radiation-
Palavras-chave: dc.subjectReissner-Nordstrom black hole-
Palavras-chave: dc.subjectSuperradiation-
Título: dc.titleHawking radiation received at infinity in higher dimensional Reissner-Nordström black hole spacetimes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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