Artículos de revistas
Seesaw tau lepton mass and calculable neutrino masses in a 3-3-1 model
Fecha
2002-05-01Registro en:
Physical Review D. College Pk: American Physical Soc, v. 65, n. 9, 5 p., 2002.
0556-2821
10.1103/PhysRevD.65.093017
WOS:000175914500036
WOS000175914500036.pdf
6783433390235727
0000-0001-5279-8438
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
In this work we show that in a version of the 3-3-1 model proposed by Duong and Ma, in which the introduction of a scalar sextet is avoided by adding a singlet heavy charged lepton, the tau lepton gains mass through a seesawlike mechanism. We also show how to generate neutrino masses at the one-loop level, and give the respective Maki-Nakagawa-Sakata mixing matrices for a set of the parameters. We also consider the effect of adding a singlet right-handed neutrino.