Eduardo S. da Veiga, Daniel T. da Silva, Mario L. L. da Silva, Dimiter Hadjimichef

International Journal of Modern Physics: Conference Series

01/01/2017

Abstract

A form to describe hadron strong decays is in terms of quark and gluon degrees of freedom in microscopic decay models. Initially we assume that strong decays are driven by the same inter-quark Hamiltonian which determines the spectrum, and that it incorporates gaussian confinement. An [Formula: see text] decay matrix element of the JKJ Hamiltonian involves a pair-production current matrix elements times a scattering matrix element. Diagrammatically this corresponds to an interaction between an initial line and produced pair. In this work we apply the model to the light meson sector and calculate the decay rate, comparing with the experimental values.

10.1142/s2010194517600722