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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/35467
Title: 
NEUTRINOLESS DOUBLE-BETA DECAY IN AN SU(3)(L)CIRCLE-TIMES-U(1)(N) MODEL
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
0556-2821
Abstract: 
We consider a model for the electroweak interactions with the SU(3)(L) circle times U(1)(N) gauge symmetry. We show that the conservation of the quantum number F = L+B forbids the appearance of massive neutrinos and the neutrinoless double-beta decay (beta beta)(0 nu). Explicit or/and spontaneous breaking of F implies that the neutrinos have an arbitrary mass. In addition the (beta beta)(0 nu) decay also has some channels that do not depend explicitly on the neutrino mass.
Issue Date: 
1-Dec-1993
Citation: 
Physical Review D. College Pk: American Physical Soc, v. 48, n. 11, p. 5274-5279, 1993.
Time Duration: 
5274-5279
Publisher: 
American Physical Soc
Source: 
http://dx.doi.org/10.1103/PhysRevD.48.5274
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/35467
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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