Impossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED

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Autor(es): dc.creatorGhasemkhani, M.-
Autor(es): dc.creatorRahmanpour, V.-
Autor(es): dc.creatorBufalo, R.-
Autor(es): dc.creatorSoto, A.-
Data de aceite: dc.date.accessioned2026-02-09T12:26:47Z-
Data de disponibilização: dc.date.available2026-02-09T12:26:47Z-
Data de envio: dc.date.issued2022-07-08-
Data de envio: dc.date.issued2022-07-08-
Data de envio: dc.date.issued2022-04-28-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/50503-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1140/epjc/s10052-022-10351-8-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1161494-
Descrição: dc.descriptionIn this paper, we examine the CP-violating term of the Euler–Heisenberg action. We focus in the aspects related with the generation of such a term from a QED-like model in terms of the effective action approach. In particular, we show that the generation of the CP-violating term is closely related with both of vector and axial fermionic bilinears. Although, these anomalous models are not a viable extension of QED, we argue that the CP-violating term in the photon sector is obtained only from this class of models, and not from any fundamental field theory.-
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.sourceEuropean Physical Journal C (EPJ C)-
Palavras-chave: dc.subjectEuler-Heisenberg action-
Palavras-chave: dc.subjectQED-
Palavras-chave: dc.subjectField theory-
Título: dc.titleImpossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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