Analytic approach to calculations of mass spectra and decay constants of heavy-light quarkonia in the framework of Bethe-Salpeter equation

Eshete Gebrehana, Shashank Bhatnagar, Hluf Negash

This work is an extension of the work in \cite{bhatnagar18} to ground and excited states of $0^{++},0^{-+}$, and $1^{--}$ of heavy-light ($c\overline{u}, c\overline{s}, b\overline…