arXiv:hep-ph/0606252·v1·High Energy Physics — Phenomenology
On nature of scalar and tensor mesons from the analysis of processes pi-pi-> pi-pi, K-Kbar, eta-eta
Yu. S. Surovtsev🇷🇺 · R. Kaminski🇵🇱 · D. Krupa🇸🇰 · M. Nagy🇸🇰
Abstract
Analysis of the isoscalar S- and D-waves of processes pi-pi-> pi-pi, K-Kbar, eta-eta is carried out aimed at studying the status and QCD nature of scalar and tensor mesons below 2 GeV and 2.3 GeV, respectively. Assignment of these mesons to lower scalar and tensor nonets is proposed.
Comments: 22 pages, talk given at the International Conference "New Trends in High Energy Physics", September 10 - 17, Yalta, Crimea, Ukraine