Answers are grounded in this paper and cite their sources.
The weak coupling constants of the electron, gVᵉ and gAᵉ, are determined from measurements of the total and differential cross sections for the reaction ν_μe{→}ν_μe. The data also place limits of interest on the magnitudes of a neutrino charge radius and a possible neutrino magnetic dipole moment.
No takes yet. Share an insight, caveat, or question.
Abe et al. (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: