Coupled channels and production of near-threshold $B^{(\ast )}{\bar{B}}^{(\ast )}$ resonances in $e^{+}{e}^{-}$ annihilation

S. G. Salnikov, A. E. Bondar, A. I. Milstein

The effects of final-state interaction of hadrons, produced in $e^{+}{e}^{-}$ annihilation near the threshold, are discussed. If there is a loosely bound state or a virtual state in…