Spectroscopy of heavy-light mesons in the framework of relativistic potential model

Abstract

The relativistic potential quark model of heavy-light mesons describing the motion of a light antiquark by the Dirac equation with a scalar-vector coupling is constructed. In the quasiclassical approximation we have obtained the simple asymptotic formulae for energy and mass spectra of D- , Ds - , B- and Bs-mesons ensuring an appropriate accuracy of calculations even for states with the radial quantum number nr~1. Our results fully agree with experimental data.