A Basis for Invariants in Non-Abelian Gauge Theories
Abstract
Description
An algorithm is described to convert Lorentz and gauge invariant expressions in non--Abelian gauge theories with matter into a standard form, consisting of a linear combination of basis invariants. This algorithm is needed for computer calculations of effective actions. The defining properties of the basis invariants are reported. The number of basis invariants up to mass dimension 16 are presented.
6 pages, LaTeX, talk presented at the AIHENP-95 workshop, Pisa (Italy), April 1995, revised version of the proceedings contribution
6 pages, LaTeX, talk presented at the AIHENP-95 workshop, Pisa (Italy), April 1995, revised version of the proceedings contribution