EFFECT OF CONFINEMENT OF GLUONS ON GROUND STATE HEAVY MESON SPECTRUM IN THE RELATIVISTIC HARMONIC MODEL Page No: 1101-1105

KB Vijaya Kumar and K Gopala Krishna Naik

Keywords: Quark model, confined-one-gluon-exchange potential, relativistic model, heavy meson spectra.

Abstract: In the frame work of relativistic harmonic model (RHM), we have investigated the mass spectrum of the S-wave heavy mesons. The full Hamiltonian used in the investigation has Lorentz scalar plus vector harmonic potential and confined one gluon exchange potential (COGEP). The mass of the mesons was obtained by diagonalsing a 5x5 matrix. A good agreement is obtained with the experimental masses of heavy mesons. The role of COGEP is discussed. The limitation of the perturbative treatment of estimating ?c-J/? is pointed out.



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