Restoring Gauge Invariance in Non-Abelian Second-class Theories

Abreu E.M.C.; Alves P.R.F.; Costa C.N.; Fiorentini D.; Ananias Neto J.; Otoya V.J.V. · Brazilian Journal of Physics (2023) · DOI: 10.1007/s13538-023-01282-0

Resumen

In this paper, we propose a generalization of the improved gauge unfixing formalism in order to generate gauge symmetries in the non-Abelian valued systems. This generalization displays a proper and formal reformulation of second-class systems within the phase space itself. Then, we present our formalism in a manifestly gauge invariant resolution of the SU(N) massive Yang-Mills and SU(2) Skyrme models, where gauge invariant variables are derived.

Instituciones: Universidad Privada del Norte