Abreu, EMCNeto, J. A.Oliveira, W.2014-05-202014-05-202000-06-15Physics Letters B. Amsterdam: Elsevier B.V., v. 483, n. 1-3, p. 337-344, 2000.0370-2693http://hdl.handle.net/11449/38413The SU(2) Shyrme model, expanding in the collective coordinates variables, gives rise to second-class constraints. Recently this system was embedded in a more general Abelian gauge theory using the BFFT Hamiltonian method. in this work we quantize this gauge theory computing the Noether current anomaly using for this two different methods: an operatorial Dirac first class formalism and the non-local BV quantization coupled with the Fujikawa regularization procedure. (C) 2000 Elsevier B.V. B.V. All rights reserved.337-344engArtigo10.1016/S0370-2693(00)00581-5WOS:000087855100047Acesso restrito