Charmful baryonic B\to {\bf B\bar B'}M_c decays

Abstract

We study the charmful three-body baryonic B decays with $D^{(\ast )}$ or $J/\Psi$ in the final state. We explain the measured rates of ${\bar{B}}^0\to n\bar{p}{D}^{\ast +}$, ${\bar{B}}^0\to p\bar{p}{D}^{(\ast )0}$, and $B^{-}\to \Lambda \bar{p}J/\Psi$. In particular, the branching fraction of ${\bar{B}}^0\to \Lambda \bar{\Lambda }{D}^0$ predicted to be of order $2.3\times 10^{-6}$ is in accordance with the Belle measurement, $(1.05_{-0.44}^{+0.57}\pm 0.14)\times 10^{-5}<2.6\times 10^{-5}$.

7 pages, 2 figures, 2 tables; parallel talk given at at "Particle Physics, Astrophysics and Quantum Field Theory: 75 Years since Solvay", November 27-29, 2008, Singapore

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Cited by in corpus (5)

• Violation of PCAC and two-body baryonic $B$ and $D_s$ decays
• Possibly New Charmed Baryon States from ${\bar{B}}^0\to p\bar{p}{D}^0$ Decay
• Study of $\bar{B}\to \Lambda \bar{p}\rho (\varphi )$ and $\bar{B}\to \Lambda \bar{\Lambda }{\bar{K}}^{\ast }$
• Evidence for the baryonic decay B0bar --> D0 Lambda Lambdabar
• Hidden charm ${\mathcal{P}}_{cs}(4338{)}^0$ production in baryonic $B^{-}\to J/\psi \Lambda \bar{p}$ decay