The spontaneously broken gauge theory is formulated in the generalized renormalizable gauge (R_ξ gauge). A parameter ξ can be adjusted to include existing gauges, U gauge, R gauge, and 't Hooft-Feynman gauge as special cases. Three applications of the R_ξ-gauge formulation are given. First we compute the weak correction to the muon magnetic moment unambiguously in the existing models for leptons. Secondly, we discuss the large-momentum-transfer limit of the Pauli magnetic form factor of the muon. Finally, we discuss the static charge of the neutrino, and show that an appropriate regularization makes it vanish.
No takes yet. Share an insight, caveat, or question.
Fujikawa et al. (1972) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: