Effective potential in Lorentz-breaking field theory models

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorScarpelli, A. P. Baeta-
Autor(es): dc.creatorBrito, L. C. T.-
Autor(es): dc.creatorFelipe, J. C. C.-
Autor(es): dc.creatorNascimento, J. R.-
Autor(es): dc.creatorPetrov, A. Yu.-
Data de aceite: dc.date.accessioned2026-02-09T11:46:29Z-
Data de disponibilização: dc.date.available2026-02-09T11:46:29Z-
Data de envio: dc.date.issued2018-12-20-
Data de envio: dc.date.issued2018-12-20-
Data de envio: dc.date.issued2017-12-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/32230-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1140/epjc/s10052-017-5430-4-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1147169-
Descrição: dc.descriptionWe calculate explicitly the one-loop effective potential in different Lorentz-breaking field theory models. First, we consider a Yukawa-like theory and some examples of Lorentz-violating extensions of scalar QED. We observe, for the extended QED models, that the resulting effective potential converges to the known result in the limit in which Lorentz symmetry is restored. Besides, the one-loop corrections to the effective potential in all the cases we study depend on the background tensors responsible for the Lorentz-symmetry violation. This has consequences for physical quantities like, for example, in the induced mass due to the Coleman–Weinberg mechanism.-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceThe European Physical Journal C-
Palavras-chave: dc.subjectLorentz-breaking field theory-
Palavras-chave: dc.subjectYukawa-like theory-
Palavras-chave: dc.subjectTeoria de campo de quebra de Lorentz-
Palavras-chave: dc.subjectTeoria Yukawa-like-
Título: dc.titleEffective potential in Lorentz-breaking field theory models-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

Não existem arquivos associados a este item.