Measurement of the Quasi-Two-Body B Decays

Abstract EN

We study the contributions of the B→ψ(3770)K[ψ(3770)→DD̅], B→K*(1410)π[K*(1410)→Kπ], and B→X(3872)K[X(3872)→J/ψγ, ψ(2S)γ, DD-π, J/ψω, J/ψππ, and DD-*π] quasi-two-body decays.

There are no existing previous measurements of the three-body branching fractions for three final states of the X(3872)→J/ψγ, ψ(2S)γ, and DD̅π, but several quasi-two-body modes that can decay to this final state have been seen.