2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47131We present a brief discussion of the general form of the amplitude that describes the two-pion photoproduction process. We outline an effective Lagrangian method that we are using to calculate this amplitude, and comment briefly on a few aspects of the calculation.Talk presented at CEBAF/INT N* workshop (Seattle, September, 1996): to appear in proceedings. 10 pages, LaTeX; Uses procsl (included with text file); 6 postscript figures, uses epsfHigh Energy Physics - Phenomenologytext