Neutrinoless double beta decay with and without Majoron-like boson emission in a 3-3-1 model


Autoria(s): Montero, J. C.; Pires, C. A D S; Pleitez, V.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/11/2001

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