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Adinolfi, M; Amato, S; Artamonov, A; Auriemma, G; Badalov, A; Barlow, R J; Beaucourt, L; Bedeschi, F; Bediaga, I; Bien, A; Borgia, A; Bowcock, T J V; Brett, D; Calabrese, R; Carson, L; Cattaneo, M; Chiapolini, N; Chrzaszcz, M; Clarke, P E L; Cook, A; Couturier, B; Craik, D C; Cruz Torres, M; D'Ambrosio, C; Deschamps, O; Dettori, F; Egede, U; Eisenhardt, S; Ely, S; Esen, S; Farinelli, C; Ferguson, D; Fiorini, M; Francisco, O; Frosini, M; Furfaro, E; Gallas Torreira, A; Galli, D; Geraci, A; Gibson, V; Göbel, C; Guz, Yu; Hadjivasiliou, C; Hulsbergen, W; Hunt, P; Jones, C R; Jost, B; Kanso, W; Karacson, M; Klimaszewski, K; Kucewicz, W; Kucharczyk, M; La Thi, V N; Lefèvre, R; Lopes, J H; Lucchesi, D; Martinez Santos, D; Massafferri, A; Matev, R; McCarthy, J; Minard, M-N; Morello, M J; Muheim, F; Muster, B; Neubert, S; Nguyen, A D; Nguyen, T D; Oggero, S; Okhrimenko, O; Oldeman, R; Palombo, F; Pappagallo, M; Popovici, B; Puig Navarro, A; Rachwal, B; Rademacker, J H; Redi, F; Sail, P; Sanchez Mayordomo, C; Santamarina Rios, C; Sestini, L; Shcheglov, Y; Simi, G; Skwarnicki, T; Steinkamp, O; Szczekowski, M; Tuning, N; Uwer, U; Vacca, C; Voong, D; de Vries, J A; Wandernoth, S; Ward, D R; Watson, N K; Wilschut, H W; Wright, S; Wyllie, K; Yang, Z; Zhang, L; Zvyagin, A
The European physical journal. C, Particles and fields, 07/2015, Letnik: 75, Številka: 7Journal Article
The production of the Formula: see text state in proton-proton collisions is probed via its decay to the Formula: see text final state with the LHCb detector, in the rapidity range Formula: see text and in the meson transverse-momentum range Formula: see text. The cross-section for prompt production of Formula: see text mesons relative to the prompt Formula: see text cross-section is measured, for the first time, to be Formula: see text at a centre-of-mass energy Formula: see text using data corresponding to an integrated luminosity of 0.7 fbFormula: see text, and Formula: see text at Formula: see text using 2.0 fbFormula: see text. The uncertainties quoted are, in order, statistical, systematic, and that on the ratio of branching fractions of the Formula: see text and Formula: see text decays to the Formula: see text final state. In addition, the inclusive branching fraction of Formula: see text-hadron decays into Formula: see text mesons is measured, for the first time, to be Formula: see text, where the third uncertainty includes also the uncertainty on the Formula: see text inclusive branching fraction from Formula: see text-hadron decays. The difference between the Formula: see text and Formula: see text meson masses is determined to be Formula: see text.
