Artículos de revistas
Lepton masses from a TeV scale in a 3-3-1 model
Fecha
2002-12-01Registro en:
Physical Review D. College Pk: American Physical Soc, v. 66, n. 11, 6 p., 2002.
0556-2821
10.1103/PhysRevD.66.113003
WOS:000180317600009
WOS000180317600009.pdf
6783433390235727
0000-0001-5279-8438
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
In this work, using the fact that in 3-3-1 models the same leptonic bilinear contributes to the masses of both charged leptons and neutrinos, we develop an effective operator mechanism to generate mass for all leptons. The effective operators have dimension five for the case of charged leptons and dimension seven for neutrinos. By adding extra scalar multiplets and imposing the discrete symmetry Z(9)xZ(2) we are able to generate realistic textures for the leptonic mixing matrix. This mechanism requires new physics at the TeV scale.