Non-standard neutrinos interactions in a 331 model with minimum Higgs sector

TL;DR

This paper analyzes a 331 gauge model extension that modifies neutrino interactions via new gauge bosons, constraining the model's parameters based on experimental cross section limits and establishing lower bounds on new energy scales and boson masses.

Contribution

It provides a detailed connection between non-standard neutrino interactions and the 331 model, deriving experimental bounds on the model's parameters and new particle masses.

Findings

New energy scale V > 1.3 TeV

New gauge bosons must have masses > 610 GeV

Constraints derived from cross section experiments

Abstract

We present a detailed analysis of a class of extensions to the SM Gauge chiral symmetry $SU(3)_{C}\times SU(3)_{L}\times U(1)_{X}$ (331 model), where the neutrino electroweak interaction with matter via charged and neutral current is modified through new gauge bosons of the model. We found the connections between the non-standard contributions on 331 model with non-standard interactions. Through limits of such interactions in cross section experiments we constrained the parameters of the model, obtaining that the new energy scale of this theory should obey $V>1.3$ TeV and the new bosons of the model must have masses greater than 610 GeV.