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Title: Measurements of the branching fractions of B+ to p bar{p} K+ decays
Author: LHCb Collaboration
Abellan Beteta, Carlos
Calvo Gómez, M.
Camboni, Alessandro
Comerma Montells, Albert
Domingo Bonal, F.
Garrido Beltrán, Lluís
Graciani Díaz, Ricardo
Graugés Pous, Eugeni
López Asamar, E.
Pérez-Calero Yzquierdo, Antonio
Picatoste Olloqui, Eduardo
Potterat, Cédric
Rives Molina, Vicente José
Ruiz, Hugo (Ruiz Pérez)
Vázquez Gómez, R.
Vilasis-Cardona, X.
Keywords: Teoria quàntica de camps
Física nuclear
Energia nuclear
Quantum field theory
Nuclear physics
Nuclear energy
Issue Date: Jun-2013
Publisher: Società Italiana di Fisica & Springer Verlag
Abstract: The branching fractions of the decay B+→pp¯K+ for different intermediate states are measured using data, corresponding to an integrated luminosity of 1.0 fb−1, collected by the LHCb experiment. The total branching fraction, its charmless component (Mpp¯<2.85 GeV/c2) and the branching fractions via the resonant cc¯ states η c (1S) and ψ(2S) relative to the decay via a J/ψ intermediate state are Upper limits on the B + branching fractions into the η c (2S) meson and into the charmonium-like states X(3872) and X(3915) are also obtained.
Note: Reproducció del document publicat a:
It is part of: European Physical Journal C, 2013, vol. 73, num. 2462, p. 1-10
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ISSN: 1434-6044
Appears in Collections:Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Articles publicats en revistes (Física Quàntica i Astrofísica)

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