Neutrinoless double beta decay with and without Majoron-like boson emission in a 3-3-1 model
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
01/11/2001
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Resumo |
We consider the contributions to the neutrinoless double beta decays in a SU(3)L⊗U(1)N electroweak model. We show that for a range of parameters in the model there are diagrams involving vector-vector-scalar and trilinear scalar couplings which can be potentially as contributing as the light massive Majorana neutrino exchange one. We use these contributions to obtain constraints upon some mass scales of the model, such as the masses of the new charged vector and scalar bosons. We also consider briefly the decay in which, in addition to the two electrons, a Majoron-like boson is emitted. ©2001 The American Physical Society. |
Identificador |
http://dx.doi.org/10.1103/PhysRevD.64.096001 Physical Review D, v. 64, n. 9, 10 p., 2001. 0556-2821 http://hdl.handle.net/11449/66604 10.1103/PhysRevD.64.096001 WOS:000171852100074 2-s2.0-4243860993 2-s2.0-4243860993.pdf |
Idioma(s) |
eng |
Relação |
Physical Review D |
Direitos |
openAccess |
Palavras-Chave | #calculation #electron #elementary particle #half life time #mass #mathematical analysis #model #parameter |
Tipo |
info:eu-repo/semantics/article |