$Measurement of branching fractions and charge asymmetries for exclusive B decays to charmonium$

Measurement of branching fractions and charge asymmetries for exclusive B decays to charmonium

We report measurements of branching fractions and charge asymmetries of exclusive decays of neutral and charged B mesons into two-body final states containing a charmonium state and a light strange meson. The charmonium mesons considered are J/ψ, ψ(2S) and χc1, and the light meson is either K or K∗....

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Hauptverfasser:	Ahmed, M, Angelini, C, Arnaud, N, Azzolini, V, Berger, N, Berryhill, J. W, Best, D, Blanc, F, Blinov, V. E, Bozzi, C, Brandt, T, Brose, J, Brown, David Norvil, Burchat, P. R, Campagnari, C, Carpinelli, M, Cartaro, C, Cheng, B, Contri, R, Cossutti, F, Crosetti, G, Dasu, S, De Nardo, G, Di Lodovico, F, Ernst, J. A, Fan, S, Field, R. C, Flood, K. T, Gaidot, A, Gatto, C, Giorgi, M. A, Giraud, P. F, Godang, R, Graham, M, Grosdidier, G, Hartfiel, Brandon L, Hauke, A, Hufnagel, D, Jackson, P. D, Johnson, J. R, Koeneke, K, Koptchev, V. B, Kowalewski, Robert V, Kroeger, R, Lacker, H. M, Luppi, E, Lusiani, A, Luth, V, Lutz, A. M, MacFarlane, D. B, Margoni, M, Mayer, B, Mazzoni, M. A, Mohanty, G. B, Muller, D. R, Neal, H, Nesom, G, Ofte, I, Olsen, J, Paick, K, Panvini, R. S, Paolucci, P, Patrignani, C, Perazzo, A, Petersen, T. C, Piccolo, D, Plaszczynski, S, Poropat, P, Porter, F. C, Rahimi, A. M, Rankin, P, Roney, J. M, Rong, G, Saremi, S, Sarti, A, Schwitters, R. F, Sciolla, G, Sharma, V, Smith, A. J. S, Sobie, R. J, Sokoloff, M. D, Spradlin, Patrick Michael, Strom, David M, Strube, J, Sullivan, M. K, Teodorescu, L, Therin, G, Thompson, J, Va'vra, J, Vasileiadis, G, Weinstein, A. J. R, Wilden, L, Williams, J. C, Wilson, F. F, Wu, J, Yarritu, A. K, Yi, J, Young, C. C, Zhang, J, Zhang, L
Format:	Artikel
Sprache:	eng
Schlagworte:	Annihilation B+: branching ratio B0: branching ratio B: hadronic decay B: pair production Colliding beams Electron positron Quarkonium strange meson
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Beschreibung
Zusammenfassung:	We report measurements of branching fractions and charge asymmetries of exclusive decays of neutral and charged B mesons into two-body final states containing a charmonium state and a light strange meson. The charmonium mesons considered are J/ψ, ψ(2S) and χc1, and the light meson is either K or K∗. We use a sample of about 124×106 BB¯¯¯ pairs collected with the BABAR detector at the PEP-II storage ring at the Stanford Linear Accelerator Center.