2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42907Experimental information on low energy $πK$ scattering would shed light on the poorly known OZI suppressed sector of ChPT. I describe recent work aimed at generating such information based on available experimental data by setting up and then solving with appropriate boundary conditions a non linear system of equations of the Roy and Steiner type. First results of this analysis are presented.Talk given at QCD'03 conference, 2-9 July 2003, MontpellierHigh Energy Physics - Phenomenologypi K scattering inputs to ChPTtext