{ "id": "hep-ph/0112011", "version": "v1", "published": "2001-12-02T13:49:18.000Z", "updated": "2001-12-02T13:49:18.000Z", "title": "Semileptonic and nonleptonic B decays to three charm quarks: B->J/psi (eta_c) D l nu and J/psi (eta_c) D pi", "authors": [ "G. Eilam", "M. Ladisa", "Y. D. Yang" ], "comment": "14 pages, 4 figures", "journal": "Phys.Rev. D67 (2003) 054022", "doi": "10.1103/PhysRevD.67.054022", "categories": [ "hep-ph" ], "abstract": "We evaluate the form factors describing the semileptonic decays $\\bar{B^0}\\to J/\\psi (\\eta_c) D^+ \\ell^- \\bar \\nu_\\ell$, within the framework of a QCD relativistic potential model. This decay is complementary to $\\bar{B^0}\\to J/\\psi (\\eta_c) D^+ \\pi^-$ in a phase space region where a pion factors out.We estimate the branching ratio for these semileptonic and nonleptonic channels, finding $\\mathcal{BR}(\\bar{B^0} \\to J/\\psi (\\eta_c) D^+ \\ell \\nu_\\ell) \\simeq 10^{-13}$, $\\mathcal{BR}(\\bar{B^0} \\to J/\\psi D^+ \\pi^-) = 3.1 \\times 10^{-8}$ and $\\mathcal{BR}(\\bar{B^0} \\to \\eta_c D^+ \\pi^-) = 3.5 \\times 10^{-8}$.", "revisions": [ { "version": "v1", "updated": "2001-12-02T13:49:18.000Z" } ], "analyses": { "subjects": [ "13.20.He", "12.39.Mk", "12.39.Pn", "12.39.Ki" ], "keywords": [ "charm quarks", "qcd relativistic potential model", "phase space region", "semileptonic decays", "nonleptonic channels" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. D" }, "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable", "inspire": 567660 } } }