The role of chiral symmetry and the non-ordinary $\kappa /K_0^{\ast }(700)$ nature in ${\pi }^{\pm }{K}_S$ femtoscopic correlations

Miguel Albaladejo, Alejandro Canoa, Juan Nieves +3

We show that the use of realistic $\pi K$ interactions, obtained from a dispersive analysis of scattering data, as well as relativistic corrections, are essential to describe recently…