Speaker
José R. Peláez
(Universidad Complutense de Madrid)
Описание
In this talk I will review dispersive an analytic methods that have been used used to determine, in a a model-independent way, the existence and properties of light scalar mesons from scattering data. These include dispersive pole determinations of the long debated f_0(500) or sigma, K_0*(700) or kappa and f0(980). We also discuss the combination of dispersive scattering data analyses with sound analytic continuation methods to determine all strange resonances below 2 GeV and our preliminary results on the f_0(1370).
Primary authors
José R. Peláez
(Universidad Complutense de Madrid)
Dr
Arkaitz Rodas
(College of William & Mary and Thomas Jefferson National Laboratory)
Dr
Jacobo Ruiz de Elvira
(Universidad Complutense)