2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49746We present a discussion of the |Delta I|=3/2 amplitudes of the hyperon decays B->B'+pi in the context of chiral perturbation theory. We evaluate the theoretical uncertainty of the lowest-order predictions by calculating the leading non-analytic corrections. We find that the corrections to the lowest-order predictions are within the expectations of naive power-counting and, therefore, that this picture can be examined more quantitatively with improved measurements.4 pages, latex; talk presented at Hyperon99, Fermilab, Batavia, 27-29 September 1999High Energy Physics - Phenomenologytext