Charged current reactions in the NuSOnG and a test of neutrino-W couplings

Abstract

We explore the physics potential of NuSOnG experiment to probe new physics contributions to $W\mu {\nu }_{\mu }$ couplings in inverse muon decay and charged current deep inelastic scattering processes. We show that NuSOnG provides two order of magnitude improvement in $W\mu {\nu }_{\mu }$ compared to LEP bound at 95% C.L.. Combining the results presented here with our earlier results, we obtain a significant improvement in the limits on neutrino flavor universality violation in neutrino-W and neutrino-Z couplings.

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