Abstract :
[en] The spin-triplet spectra of light and heavy neutral mesons are studied in the framework of a free two-body Dirac equation supplemented by a linear scalar confinement interaction. The theoretical Regge trajectories of this model are compared with those of a nonrelativistic model and with the experimental data. Several confinement mechanisms usable for the two-body Dirac equation are presented and the connection with the two-body Klein-Gordon equation is discussed.
Scopus citations®
without self-citations
20