Induced Maxwell–Chern–Simons effective action in very special relativity

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorBufalo, R.-
Autor(es): dc.creatorGhasemkhani, M.-
Autor(es): dc.creatorHaghgouyan, Z.-
Autor(es): dc.creatorSoto, A.-
Data de aceite: dc.date.accessioned2026-02-09T12:36:54Z-
Data de disponibilização: dc.date.available2026-02-09T12:36:54Z-
Data de envio: dc.date.issued2021-09-27-
Data de envio: dc.date.issued2021-09-27-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/48251-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1164844-
Descrição: dc.descriptionIn this paper, we study the one-loop induced photon’s effective action in the very special relativity electrodynamics in (2+1) spacetime (VSR–QED3). Due to the presence of new nonlocal couplings resulting from the VSR gauge symmetry, we have additional graphs contributing to the ⟨AA⟩ and ⟨AAA⟩ amplitudes. From these contributions, we discuss the VSR generalization of the Abelian Maxwell–Chern–Simons Lagrangian, consisting in the dynamical part and the Chern–Simons-like self-couplings, respectively. We use the VSR–Chern–Simons electrodynamics to discuss some non-Ohmic behavior on topological materials, in particular VSR effects on Hall’s conductivity. In the dynamical part of the effective action, we observe the presence of a UV/IR mixing, due to the entanglement of the VSR nonlocal effects to the quantum higher-derivative terms. Furthermore, in the self-coupling aspect, we verify the validity of the Furry’s theorem in the VSR–QED3 explicitly.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceThe European Physical Journal C-
Palavras-chave: dc.subjectElectrodynamics relativity-
Palavras-chave: dc.subjectFurry's theorem-
Palavras-chave: dc.subjectSelf-coupling-
Palavras-chave: dc.subjectRelatividade eletrodinâmica-
Palavras-chave: dc.subjectTeorema de Furry-
Palavras-chave: dc.subjectAuto-acoplamento-
Título: dc.titleInduced Maxwell–Chern–Simons effective action in very special relativity-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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