The muon g-2 in a SU(7) left-right symmetric model with mirror fermions

Abstract

We have studied a left-right symmetric model with mirror fermions based in a grand unified SU(7) model in order to account for the muon anomaly. The Higgs sector of the model contains two Higgs doublets and the hierarchy condition ${\upsilon }_L\ll {\upsilon }_R$ can be achieved by using two additional Higgs singlets, one even and other odd under $\mathcal{D}$-parity. We show that there is a wide range of values for the mass parameters of the model that is consistent with the $g-2$ lepton anomalies. Radiative correction to the mass of the ordinary fermions are shown to be small.

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• An MSSM Extension with a Mirror Fourth Generation, Neutrino Magnetic Moments and LHC Signatures
• Double seesaw mechanism in a left-right symmetric model with TeV neutrinos
• Confronting spin-3/2 and other new fermions with the muon g-2 measurement
• On the Possible Observation of Mirror Matter