Field-Theoretic Model for High-Energy Scattering. II. Regge and Non-Regge Damping inπNScattering

Abstract

A field-theoretic formulation of $\pi N$ scattering, combining soft virtual neutral vector-meson exchange with simple nucleon, 3-3 resonance, and $\rho$ poles, is shown to produce damped amplitudes containing both fixed and Regge poles, yielding polarizations and differential cross sections with a qualitative resemblance to recent experiments.