Title:THE ROLE OF RELATIVISTIC KINEMATICS IN DESCRIBING TWO-QUARK SYSTEMS
Authors:V.Lengyel, V.Rubish, Yu.Fekete (Department of Theoretical Physics, Uzhgorod State University, 32 Voloshin St., UA--294000 Uzhgorod, Ukraine), S.Chalupka (Department of Theoretical Physics and Geophysics, P.J.Safarik University, 16 Moyzesova St., 041 54 Ko\v{}sice, Slovak Republic), M.Salak (Department of Physics, Pre\v{}sov University, 17 Novembra St., 080 09 Pre\v{}sov, Slovak Republic)

An attempt to incorporate relativistic kinematics in the description of light quark systems is made. It seems that the way of such an incorporation suggested by R.Gaida and his collaborators is very promising. Comparison of these results with the experimental data concerning a boson mass spectrum shows that this approach is among the best theoretical interpretations of the data.

Key words: light quarks, potential model, Dirac equation, mesons
Comments: Figs. 0, Refs. 25, Tabs. 0.