Probing the Z′ resonance and the Higgs boson production and decay in a SU(3)L⊗U(1)N model at future e+e- colliders

A. Gutiérrez-Rodríguez; M. A. Hernández-Ruíz

doi:10.1140/epjp/i2018-12202-0

EPJ

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2023 Impact factor 2.8

EPJ PLUS - Condensed Matter and Complex Systems

Eur. Phys. J. Plus (2018) 133: 352
https://doi.org/10.1140/epjp/i2018-12202-0

Regular Article

Probing the Z′ resonance and the Higgs boson production and decay in a SU(3)_L⊗U(1)_N model at future e⁺e^- colliders

A. Gutiérrez-Rodríguez¹^* and M. A. Hernández-Ruíz²

¹ Facultad de Física, Universidad Autónoma de Zacatecas Apartado Postal C-580, 98060, Zacatecas, Mexico
² Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas Apartado Postal C-585, 98060, Zacatecas, Mexico

^* e-mail: alexgu@fisica.uaz.edu.mx

Received: 30 June 2017
Accepted: 24 July 2018
Published online: 6 September 2018

Abstract

We study the phenomenology of the Z′ resonance as well as of the light and heavy Higg boson production and decay in the framework of the $SU(3)_{L}\bigotimes U(1)_{N}$ electroweak model at future $e^{+}e^{-}$ linear colliders, such as the ILC and CLIC. For our study we consider the processes Higgs-strahlung $e^{+}e^{-}\rightarrow (Z, Z') \rightarrow Zh$ and $e^{+}e^{-}\rightarrow Z' \rightarrow ZH$ with both the resonant and non-resonant effects. We find that for center-of-mass energies of $\sqrt{s}=500$ -3000 GeV and integrated luminosities of $\mathcal{L}=500$ -2000 fb^-1, the total number of expected Zh and ZH events can reach 76176 and 3, respectively, in the future $e^{+}e^{-}$ linear colliders. The first process is very optimistic and thus it would be possible to perform precision measurements for both the Z′ resonance and the Higgs boson h. Our study complements other studies on the associated production Zh and ZH in the context of a $SU(3)_{L}\bigotimes U(1)_{N}$ electroweak model at hadron and $e^{+}e^{-}$ colliders.