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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Classical and quantum aspects of the radiation emitted by a uniformly accelerated charge: Larmor-Unruh reconciliation and zero-frequency Rindler modes

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Autor(es):
Landulfo, Andre G. S. [1] ; Fulling, Stephen A. [2, 3] ; Matsas, George E. A. [4]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] Univ Fed ABC, Ctr Ciencias Nat & Humans, Ave Estados 5001, BR-09210580 Santo Andre, SP - Brazil
[2] Texas A&M Univ, Dept Phys & Astron, College Stn, TX 77843 - USA
[3] Texas A&M Univ, Dept Math, College Stn, TX 77843 - USA
[4] Univ Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP - Brazil
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: Physical Review D; v. 100, n. 4 AUG 22 2019.
Citações Web of Science: 0
Resumo

The interplay between acceleration and radiation harbors remarkable and surprising consequences. One of the most striking is that the Larmor radiation emitted by a charge can be seen as a consequence of the Unruh thermal bath. Indeed, this connection between the Unruh effect and classical bremsstrahlung was used recently to propose an experiment to confirm (as directly as possible) the existence of the Unruh thermal bath. This situation may sound puzzling in two ways: first, because the Unruh effect is a strictly quantum effect while Larmor radiation is a classical one, and second, because of the crucial role played by zero-frequency Rindler photons in this context. In this paper we settle these two issues by showing how the quantum evolution leads naturally to all relevant aspects of Larmor radiation and, especially, how the corresponding classical radiation is entirely built from such zero-Rindler-energy modes. (AU)

Processo FAPESP: 17/15084-6 - Gravitação semiclássica, emaranhamento e informação
Beneficiário:Andre Gustavo Scagliusi Landulfo
Linha de fomento: Auxílio à Pesquisa - Regular
Processo FAPESP: 17/50388-6 - Acceleration and radiation: classical and quantum electromagnetic and gravitational
Beneficiário:Andre Gustavo Scagliusi Landulfo
Linha de fomento: Auxílio à Pesquisa - Regular