Speaker
Description
In recent years, the experimental study of bottom mesons has attracted considerable attention due to the observation of several new excited states. In this work, we systematically investigate the mass spectra of the $B$ and $B_s$ mesons within the framework of Regge phenomenology. Assuming the existence of quasi-linear Regge trajectories, various relations among the Regge slopes, intercepts, and meson masses are employed. Using these relations, the Regge parameters are evaluated in both the $(J,M^{2})$ and $(n,M^{2})$ planes, which are subsequently used to obtain the mass spectra of the $B$ and $B_s$ mesons. The predicted masses are compared with the available experimental data and other theoretical estimates. The present analysis provides a systematic description of the orbital and radial excitations of the $B$ and $B_s$ meson families. We expect that the predicted states may provide useful guidance for the identification of yet-unobserved bottom mesons in future experimental investigations.