Speaker
Jose R. Pelaez
Description
I will review recent work on the determination of strange resonance parameters from meson-meson scattering data, using dispersion relations and other techniques based on analytic properties of amplitudes. Although I will discuss resonances below 1.7 GeV, I will pay particular attention to the lightest strange resonance K*(800) or kappa meson and the dispersive determination of its existence and its pole paramters as well as its possible non-ordinary nature.
Primary authors
Jose R. Pelaez
Arkaitz Rodas Bilbao
(Universidad Complutense de Madrid)
