Speaker
Jose R. Pelaez Sagredo
(Universidad Complutense)
Description
I will review the present status and recent progress on light-meson scattering analyses, by means of dispersive or analytic methods. The recent application of these model independent techniques have settled the controversy about the existence and parameters of long debated resonances. I will thus review the status and recent changes on our knowledge about the resonances observed in these processes, particularly focusing on light scalar mesons and exotics and cryptoexotics.
Primary author
Jose R. Pelaez Sagredo
(Universidad Complutense)
Co-authors
Arkaitz Rodas
(College of William & Mary and Tomas Jefferson National laboratory)
Jacobo Ruiz de Elvira
(Universidad Complutense de Madrid)