Vacuum stability and spontaneous violation of the lepton number at a low-energy scale in a model for light sterile neutrinos

It is well known that the standard model of electroweak interactions rests on a metastable vacuum. This can be fixed only by means of new physics. Presently neutrino physics provides the most intriguing framework to formulate new physics. This is so because, in addition to the problem with lightness...

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Veröffentlicht in:	Physical review. D 2020-07, Vol.102 (1), p.1, Article 015015
Hauptverfasser:	Pinheiro, João Paulo, Pires, C. A. de S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coupling Electroweak interactions (field theory) Electroweak model Fermions Flavor (particle physics) Leptons Neutrinos Physics Scalars Stability
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