Abellan Beteta, CarlosCalvo Gómez, MíriamCamboni, AlessandroComerma Montells, AlbertDomingo Bonal, FrancescGarrido Beltrán, LluísGraciani Díaz, RicardoGraugés Pous, EugeniLópez Asamar, EliasPérez-Calero Yzquierdo, AntonioPicatoste Olloqui, EduardoPotterat, CédricRives Molina, Vicente JoséRuiz, Hugo (Ruiz Pérez)Vázquez Gómez, RicardVilasis-Cardona, XavierLHCb Collaboration2014-10-022014-10-022013-061434-6044https://hdl.handle.net/2445/57962The 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.10 p.application/pdfengcc by, (c) LHCb Collaboration, 2013http://creativecommons.org/licenses/by/3.0/Teoria quàntica de campsFísica nuclearHadronsAstrofísicaEnergia nuclearQuantum field theoryNuclear physicsHadronsAstrophysicsNuclear energyinfo:eu-repo/semantics/article6289892014-10-02info:eu-repo/semantics/openAccess