Measurement of the Quasi-Two-Body B Decays

Abstract

We study the contributions of the $B\rightarrow ψ(3770)K[ψ(3770)\rightarrow D\bar{D}]$, $B\rightarrow K^*(1410)π[K^*(1410)\rightarrow Kπ]$ and $B\rightarrow X(3872)K[X(3872)\rightarrow J/ψγ, ψ(2S)γ, D\bar{D}π, J/ψω, J/ψππ$ and $D\bar{D}^*π]$ quasi-two-body decays. There are no existing previous measurement of the three-body branching fractions for three final states of the $X(3872)\rightarrow J/ψγ$, $ψ(2S)γ$ and $D\bar{D}π$ but several quasi-two-body modes that can decay to this final state have been seen.