Strong hadronic decays in QCD_2

Abstract

Strong hadronic decays are discussed in the 't Hooft model for the two-dimensional QCD in the limit of infinite number of colours. Adler selfconsistency condition is derived for decays with pions in the final state and the corresponding amplitude is demonstrated to vanish identically in the chiral limit.

Comments: LaTeX2e, 4 pages, no figures, LaTeX2e, class file included. Talk given by A.V.Nefediev at the XVIII International School of Physics "Topology of Strongly Correlated Systems", Lisbon, 8-13 October 2000