Way to Discriminate between Mesons and Glueballs for $I=0,J^{PC}=eve{n}^{++}$ Unflavored Hadrons

Abstract

Based on the general analysis of branching ratio of two pseudoscalar meson channels, discriminants between mesons and glueballs for $I=0,J^{PC}=eve{n}^{++}$ unflavored hadrons with mass between 1.2 GeV and 2.9 GeV are suggested. Known $I=0,J^{PC}=2^{++},f_2(1525)$ particle is discriminated as a typical meson. The way to discriminate new $I=0,J^{PC}=eve{n}^{++}$ unflavored hadrons is discussed.

Comments: 9 pages including 2 eps figures