A 3-3-1 model with low scale seesaw mechanisms

被引：25
|
作者：
Carcamo Hernandez, A. E. [1 ,2 ]
Hidalgo Velasquez, Yocelyne [1 ,2 ]
Perez-Julve, Nicolas A. [1 ,2 ]
机构：
[1] Univ Tecn Federico Santa Maria, Casilla 110-V, Valparaiso, Chile
[2] Ctr Cient Tecnol Valparaiso, Casilla 110-V, Valparaiso, Chile
来源：
EUROPEAN PHYSICAL JOURNAL C | 2019年 / 79卷 / 10期
关键词：
LEPTON FLAVOR VIOLATION; TIMES U(1)(N) MODEL; NEUTRINO OSCILLATIONS; UNIVERSAL SEESAW; DIRAC NEUTRINOS; CP VIOLATION; SYMMETRY-BREAKING; QUARK MASSES; DARK-MATTER; I SEESAW;
D O I：
10.1140/epjc/s10052-019-7325-z
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We construct a viable 3-3-1 model with two SU(3)(L) scalar triplets, extended fermion and scalar spectrum, based on the T' family symmetry and other auxiliary cyclic symmetries, whose spontaneous breaking yields the observed pattern of SM fermion mass spectrum and fermionic mixing parameters. In our model the SM quarks lighter than the top quark, get their masses from a low scale Universal seesaw mechanism, the SM charged lepton masses are produced by a Froggatt-Nielsen mechanism and the small light active neutrino masses are generated from an inverse seesaw mechanism. The model is consistent with the low energy SM fermion flavor data and successfully accommodates the current Higgs diphoton decay rate and predicts charged lepton flavor violating decays within the reach of the forthcoming experiments.
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收藏
页数：19
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