Strong Decays of N and Delta Resonances in the Point-Form Formalism
arXiv:hep-ph/0406023 · doi:10.1142/9789812702272_0047
Abstract
We present covariant predictions of relativistic constituent quark models for pi and eta decay widths of N and Delta resonances. The results are calculated for a model decay operator within the point-form spectator approximation. It is found that most theoretical values underestimate the experimental data considerably.
arXiv comment4 pages; Proceedings for N*2004, Grenoble, March 24-27 (2004)