IRREDUCIBLE HAMILTONIAN BRST SYMMETRY FOR REDUCIBLE FIRST-CLASS SYSTEMS
C. BIZDADEA, E.M. Cioroianu, S. O. Saliu · International Journal of Modern Physics A · 2000
An irreducible Hamiltonian BRST quantization method for reducible first-class systems is proposed. The general theory is illustrated on a two-stage reducible model, the link with the standard reducible BRST treatment being also emphasized.