K-matrix Analysis of $e^{+}{e}^{-}$ Annihilation in the Bottomonium Region

N. Hüsken, R. E. Mitchell, E. S. Swanson

We perform the first global and unitary analysis of $e^{+}{e}^{-}\to b\bar{b}$ cross sections. We analyze exclusive cross sections in the $B\bar{B}$, $B^{\ast }\bar{B}(+c.c.)$, $B^{\ast }{\bar{B}}^{\ast }$…