Study of B{+-,0} --> J/\psi\ K+ K- K{+-,0} and search for B0 --> J/\psi\ \phi\ at BABAR - Université Grenoble Alpes Accéder directement au contenu
Article Dans Une Revue Physical Review D Année : 2015

Study of B{+-,0} --> J/\psi\ K+ K- K{+-,0} and search for B0 --> J/\psi\ \phi\ at BABAR

N. Arnaud

Résumé

We study the rare B meson decays B{+-,0} --> J/\psi\ K^+ K^- K{+-,0}, B{+-,0} --> J/\psi\ \phi\ K{+-,0}, and search for B0 --> J/\psi\ \phi, using 469 million BBbar events collected at the Upsilon(4S) resonance with the BABAR detector at the PEP-II e+e- asymmetric-energy collider. We present new measurements of branching fractions and a study of the J/\psi\phi mass distribution in search of new charmonium-like states. In addition, we search for the decay B0 --> J/\psi\ \phi, and find no evidence of a signal.

Dates et versions

in2p3-01052896 , version 1 (29-07-2014)

Identifiants

Citer

J.P. Lees, V. Poireau, V. Tisserand, N. Arnaud, M. Davier, et al.. Study of B{+-,0} --> J/\psi\ K+ K- K{+-,0} and search for B0 --> J/\psi\ \phi\ at BABAR. Physical Review D, 2015, 91 (1), pp.012003. ⟨10.1103/PhysRevD.91.012003⟩. ⟨in2p3-01052896⟩
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