2 citations · 4 across the 4 of their papers we have counts for
4 papers
Calculation of resonances from scattering
A. Rodas, J. R. Pelaez, J. Ruiz de Elvira
We present a determination of the mass, width and coupling of the strange resonances appearing in pion-kaon scattering below 1.8 GeV, namely the much debated or , t…
Dispersive analysis tools for and scattering
J. R. Peláez, A. Rodas
In this talk we discuss the relevance of dispersive methods and their different applications to obtain simple but rigorous parameterizations of pion-pion and kaon-pion scattering.…
Forward dispersion relations for pion-kaon scattering and the K*0(800) resonance
A. Rodas, J. R. Peláez
We review our recent analysis of scattering data in terms of forward dispersion relations, and also present the parameters of the strange resonances. This work consists of fit…
Calculation of Regge trajectories of strange resonances and identification of the K0*(800) as a non-ordinary meson
J. R. Peláez, A. Rodas
We review how the Regge trajectory of an elastic resonance can be obtained just from its pole position and coupling, using a dispersive formalism. This allows us to deal correctly…