Production of doubly charmed baryons in B decays
| dc.creator | Chen, Chuan-Hung | |
| dc.date | 2006-03-09 | |
| dc.date | 2006-05-08 | |
| dc.date.accessioned | 2026-07-07T10:44:50Z | |
| dc.date.available | 2026-07-07T10:44:50Z | |
| dc.description | We study the doubly charmed baryonic B decays $B\to Ξ_{c} Λ_{c}$ and $B\to Λ^{+}_{c} Λ^{-}_{c} K$, recently observed by BELLE. We find that the unexpected large branching ratios (BRs) could be ascribed to the final state interactions (FSIs), which are dictated by $B\to DD^{+}_{s}\to Ξ_{c} Λ^{+}_{c}$ and $B\to \bar D^0 D^{0} K\to Λ^{+}_{c} Λ^{-}_{c} K$. By utilizing the same mechanism, we predict that the BRs for $B^{+}\to \bar Ξ^{0}_{c} Σ^{+}_{c}$ and $B^{+} \to Σ^{\mp}_{c} Λ^{\pm}_{c} K^{+}$ decays could be as large as $BR(B^{+}\to \barΞ^{0}_{c} Λ^{+}_{c})$ and $10^{-4}$, respectively. In addition, extending the FSIs to the processes associated with the creation of the $s\bar s$ pair, $BR(B^{+}\to \bar Ω_{c} Ξ^{+}_{c})$ at percent level is achievable. | |
| dc.description | 14 pages, 6 figures, version accepted for publication | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0603070 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0603070 | |
| dc.identifier | Phys.Lett.B638:214-220,2006 | |
| dc.identifier | doi:10.1016/j.physletb.2006.05.014 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/182738 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Production of doubly charmed baryons in B decays | |
| dc.type | text |