Radiative decays of vector mesons in the gauge model of quark-meson interactions

Abstract

We consider meson radiative decays within the framework of $U_0(1)\times U(1)\times SU(2)$ gauge symmetry. This approach is based on the linear sigma-model extended by the gauge and quark-meson interactions. Physical content and parameters of the model are discussed. Theoretical predictions for some radiative decays of vector mesons are in a good agreement with the experimental data.

Comments: 16 pages, 4 figures, change content, added references