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 AandM University-
Autor(es): dc.contributorUniversidade Federal do ABC (UFABC)-
Autor(es): dc.creatorCozzella, Gabriel-
Autor(es): dc.creatorFulling, Stephen A.-
Autor(es): dc.creatorLandulfo, André G. S.-
Autor(es): dc.creatorMatsas, George E. A.-
Data de aceite: dc.date.accessioned2025-08-21T18:16:00Z-
Data de disponibilização: dc.date.available2025-08-21T18:16:00Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
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/11449/228874-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228874-
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 detectorin 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 modesas 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.descriptionInstituto de Física Teórica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271-
Descrição: dc.descriptionDepartment of Physics Texas AandM University-
Descrição: dc.descriptionDepartment of Mathematics Texas AandM University-
Descrição: dc.descriptionCentro de Ciências Naturais e Humanas Universidade Federal Do Abc, Avenida dos Estados, 5001-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleUniformly accelerated classical sources as limits of Unruh-DeWitt detectors-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.