Effective Vertex for pi-gamma-gamma
Abstract
Description
The π^0γγvertex is used as an explicit example of the subtleties connected with the application of equation of motion within Chiral Perturbation Theory at the order O(p^6).
7 pages, 2 figures; presented at Int. Conf. Renormalization Group 2002, Slovakia, March 2002
7 pages, 2 figures; presented at Int. Conf. Renormalization Group 2002, Slovakia, March 2002