Neutral Higgs bosons in the SU(3)${}_L\text{otimesU}(1{)}_N$ model

Abstract

The SU(3)${}_L\text{otimesU}(1{)}_N$ electroweak model predicts new Higgs bosons beyond the one of the standard model. In this work we investigate the signature and production of neutral SU(3)${}_L\text{otimesU}(1{)}_N$ Higgs bosons in the $e^{-}{e}^{+}$ Next Linear Collider (NLC) and in the CERN Linear Collider (CLIC). We compute the branching ratios of two of the SU(3)${}_L\text{otimesU}(1{)}_N$ neutral Higgs bosons and study the possibility to detect them and the $Z^{\prime }$ extra neutral boson of the model.

Comments: 17 pages, 10 figures, RevTex4