Lagrangian Sp(3) BRST symmetry for irreducible gauge theories
arXiv:hep-th/0105234 · doi:10.1142/S0217751X01004165
Abstract
The Lagrangian Sp(3) BRST symmetry for irreducible gauge theories is constructed in the framework of homological perturbation theory. The canonical generator of this extended symmetry is shown to exist. A gauge-fixing procedure specific to the standard antibracket-antifield formalism, that leads to an effective action, which is invariant under all the three differentials of the Sp(3) algebra, is given.
LaTeX 2e, 42 pages, to appear in Int. J. Mod. Phys. A