Covariant formulation of non-Abelian gauge theories without anticommuting variables
arXiv:hep-th/9910029 · doi:10.1016/S0370-2693(99)01253-8
Abstract
A manifestly Lorentz invariant effective action for Yang-Mills theory depending only on commuting fields is constructed. This action posesses a bosonic symmetry, which plays a role analogous to the BRST symmetry in the standard formalism.
8 pages, Latex