Chiral Perturbation Theory and Unitarization

Abstract

We review our recent work on unitarization and chiral perturbation theory both in the $ππ$ and the $πN$ sectors. We pay particular attention to the Bethe-Salpeter and Inverse Amplitude unitarization methods and their recent applications to $ππ$ and $πN$ scattering.

(LaTeX) 10 pages, 5 figures, Talk given by E.R.A. at the Miniworkshop on "Few Quark Problems'', Bled, Slovenia, July-2000