Charmed and strange B mesons spectra on lattice using NRQCD
Comparison of radial excitation energies to masses show that the velocity of b quark is very non-relativistic in bottomonium states. In a mixed system like charmed B meson, the b quark has less velocity than it has in bottomonium states and in strange B meson it is even slower. So one can use NRQCD for the b quark in those systems. Using overlap action for the s and c quarks and NRQCD for b quark we simulated spectra of charmed and strange B mesons.
Preferred track (if multiple tracks have been selected)
Hadron Spectroscopy and Interactions