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Neutrinos and Electromagnetic Gauge Invariance

F. Pisano, J. A. Silva-Sobrinho, M. D. Tonasse

hep-pharXiv:hep-ph/9605347

Abstract

It is discussed a recently proposed connection among U(1) em electromagnetic gauge invariance and the nature of the neutrino mass terms in the framework of SU(3)C GW U(1)N, GW = SU(3)L, extensions of the Standard Model. The impossibility of that connection, also in the extended case GW = SU(4)L, is demonstrated.

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