Communications in Physics 25, 97-112 (2015)

ISSN: 0868-3166

CHALLENGES IN PARTICLE PHYSICS AND 3-3-1 MODELS

HOANG NGOC LONG

At present, particle physics faces problems related with disparity in diphoton decay of Higgs boson, discrepancy between theory and experiment of about 3:6s in anomalous magnetic moment of the muon and neutrino physics. Moreover, the existence of Dark Matter and the Matter-Antimatter Asymmetry are challenges for any physical model. In this review I present some solutions in the framework of the 3-3-1 models. The simple (by Higgs sector) models contain the hybrid inflationary scenario and the first-order phase transitions, from which leptogenesis needed for BAU is followed. By these considerations, some bounds on model parameters are derived.

DOI: DOI:10.15625/0868-3166/25/1/5925

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