3-Cocycles and the Operator Product Expansion
arXiv:hep-th/9702085 · doi:10.1103/PhysRevD.55.5341
Abstract
Anomalous contributions to the Jacobi identity of chromo-electric fields and non-Abelian vector currents are calculated using a non-perturbative approach that combines operator product expansion and a generalization of Bjorken-Johnson-Low limit. The failure of the Jacobi identity and the associated 3-cocycles are discussed.
17 pages. Plain LaTeX; Requires epsf. Updated references and a cautionary note added