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  • Measurement of the CKM angl...
    Adeva, B; Ajaltouni, Z; Amhis, Y; Artamonov, A; Badalov, A; Baesso, C; Barsuk, S; Batozskaya, V; Bay, A; Belous, K; Billoir, P; Bocci, V; Borisyak, M; Borsato, M; Braun, S; Buchanan, E; Burr, C; Carboni, G; Cardini, A; Casse, G; Castillo Garcia, L; Chefdeville, M; Chen, S; Cheung, S-f; Chobanova, V; Cogoni, V; Coombs, G; Corti, G; Corvo, M; Costa Sobral, C M; Craik, D C; Crocombe, A; Dean, C-t; Decamp, D; Dordei, F; Egede, U; Eidelman, S; Evans, H M; Fontana, M; Furfaro, E; Gandelman, M; Garra Tico, J; Garrido, L; Garsed, P J; Gaspar, C; Gershon, T; Golubkov, D; Gys, T; Hadavizadeh, T; Haefeli, G; Haines, S C; Head, T; van Herwijnen, E; Humair, T; Hutchcroft, D; Jacobsson, R; Kenyon, I R; Kenzie, M; Kucewicz, W; Kucharczyk, M; Leflat, A; Loh, D; Maciuc, F; Mccann, M; Milanes, D A; Monroy, I A; Morandin, M; Muheim, F; Naik, P; Nakada, T; Nguyen-mau, C; Obraztsov, V; Parkes, C; Passaleva, G; Petruzzo, M; Potterat, C; Pritchard, A; Pugatch, V; Rihl, M; Rives Molina, V; Rogozhnikov, A; Rotondo, M; Satta, A; Saunders, D M; Schael, S; Schubert, K; Shapoval, I; Shears, T; Siddi, B G; Szumlak, T; van Tilburg, J; Trisovic, A; Tuning, N; Valat, S; Venkateswaran, A; de Vries, J A; Williams, M P; Wormser, G; Wotton, S A; Xing, Z

    The journal of high energy physics, 12/2016, Volume: 2016, Issue: 12
    Journal Article

    Abstract A combination of measurements sensitive to the CKM angle γ from LHCb is performed. The inputs are from analyses of time-integrated B + arrow right DK +, B 0 arrow right DK 0, B 0 arrow right DK +pi- and B + arrow right DK +pi+pi- tree-level decays. In addition, results from a time-dependent analysis of B s 0 arrow rightD s K ± decays are included. The combination yields γ=(72.2 -7.3 +6.8 )°, where the uncertainty includes systematic effects. The 95.5% confidence level interval is determined to be γ 55.9, 85.2°. A second combination is investigated, also including measurements from B + arrow right Dpi+ and B + arrow right Dpi+pi-pi+ decays, which yields compatible results. Figure not available: see fulltext.