Theorem on Local Action of Lepton Currents
A. Pais · Physical Review Letters · 1962
A theorem is derived concerning the effects and validity of local action of lepton currents in leptonic decays and in elastic and inelastic scattering of neutrinos. The theorem takes into account the lepton mass. The theorem is also applied to the reactions omega + p(n) -- n(p) + l. (T.F.H.)