2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/177653Using data on K^+ collisions on xenon and deuterium we derive values and limits on the width of the reported Theta(1540)^+ exotic baryon resonance. The xenon experiment gives a width of 0.9\pm 0.3 MeV. The other experiments give upper limits in the range 1 - 4 MeV.3 pages, 1 figure, submitted to Physical Review D (RC)High Energy Physics - Phenomenologytext