DEFINITION OF THE MASS SPECTRUM OF THE MESONS IN VIEW OF NONLOCALITY CHARACTER OF INTERACTION

Abstract

Taking into account nonperturbative and nonlocality character of interactions, the mass spectrum of the mesons consisting of the light-light and light-heavy quarks with orbital and radial excitations, is determined. Our results show, that good agreement with the experimental data for the slope and the intercept of the Regge trajectory can be obtained, only taking into account the nonperturbative and the nonlocality character of interactions.