Tree-level equivalence between a Lorentz-violating extension of QED and its dual model in electron–electron scattering

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorToniolo, Giuliano R.-
Autor(es): dc.creatorFargnoli, H. G.-
Autor(es): dc.creatorBrito, L. C. T.-
Autor(es): dc.creatorScarpelli, A. P. Baêta-
Data de aceite: dc.date.accessioned2026-02-09T12:17:19Z-
Data de disponibilização: dc.date.available2026-02-09T12:17:19Z-
Data de envio: dc.date.issued2018-10-23-
Data de envio: dc.date.issued2018-10-23-
Data de envio: dc.date.issued2017-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/31424-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1140/epjc/s10052-017-4674-3-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1158287-
Descrição: dc.descriptionS-matrix amplitudes for the electron–electron scattering are calculated in order to verify the physical equivalence between two Lorentz-breaking dual models. We begin with an extended Quantum Electrodynamics which incorporates CPT-even Lorentz-violating kinetic and mass terms. Then, in a process of gauge embedding, its gauge-invariant dual model is obtained. The physical equivalence of the two models is established at tree level in the electron–electron scattering and the unpolarized cross section is calculated up to second order in the Lorentz-violating parameter.-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceThe European Physical Journal C-
Palavras-chave: dc.subjectGauge theory-
Palavras-chave: dc.subjectGauge field-
Palavras-chave: dc.subjectDirac fermion-
Palavras-chave: dc.subjectDual model-
Palavras-chave: dc.subjectStandard model extension-
Título: dc.titleTree-level equivalence between a Lorentz-violating extension of QED and its dual model in electron–electron scattering-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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