Leptoquark signals via ν interactions at neutrino factories

Abstract

Abstract The accurate prediction of neutrino beam produced in muon decays and the absence of opposite helicity contamination for a particular neutrino flavour makes a future neutrino factory (NF) based on a muon storage ring (MSR), the ideal place to look for the lepton flavour violating (LFV) effects. In this Letter, we address the contribution of mediating LFV leptoquarks (LQ) in ν(ν)-N interactions leading to production of τ 's and wrong sign µ's at MSR and investigate the region where LQ interactions are significant in the near-site and short baseline experiments

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