Uniformly accelerated classical sources as limits of Unruh-DeWitt detectors

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorTexas A&M Univ-
Autor(es): dc.contributorUniversidade Federal do ABC (UFABC)-
Autor(es): dc.creatorCozzella, Gabriel [UNESP]-
Autor(es): dc.creatorFulling, Stephen A.-
Autor(es): dc.creatorLandulfo, Andre G. S.-
Autor(es): dc.creatorMatsas, George E. A. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:57:14Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:14Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-11-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.102.105016-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209655-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209655-
Descrição: dc.descriptionAlthough the thermal and radiative effects associated with a two-level quantum system undergoing acceleration are now widely understood and accepted, a surprising amount of controversy still surrounds the simpler and older problem of an accelerated classical charge. We argue that the analogy between these systems is more than superficial; there is a sense in which a UD detector in a quantized scalar field effectively acts as a classical source for that field if the splitting of its energy levels is so small as to be ignored. After showing explicitly that a detector with unresolved inner structure does behave as a structureless scalar source, we use that analysis to rederive the scalar version of a previous analysis of the accelerated electromagnetic charge, without appealing to the troublesome concept of zero-energy particles. Then, we recover these results when the detector energy gap is taken to be zero from the beginning. This vindicates the informal terminology zero-frequency Rindler modes as a shorthand for Rindler modes with arbitrarily small energy. In an Appendix, the mathematical behavior of the normal modes in the limit of small frequency is examined in more detail than before. The vexed (and somewhat ambiguous) question of whether coaccelerating observers detect the acceleration radiation can then be studied on a sound basis.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionTexas A&M Univ, Dept Phys, College Stn, TX 77843 USA-
Descrição: dc.descriptionTexas A&M Univ, Dept Math, College Stn, TX 77843 USA-
Descrição: dc.descriptionUniv Fed ABC, Ctr Ciencias Nat & Humanas, Ave Estados 5001, BR-09210580 Santo Andre, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2016/08025-0-
Descrição: dc.descriptionCNPq: 301544/2018-2-
Formato: dc.format11-
Idioma: dc.languageen-
Publicador: dc.publisherAmer Physical Soc-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleUniformly accelerated classical sources as limits of Unruh-DeWitt detectors-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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