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Lees, J P; Tisserand, V; Stugu, B; Kerth, L T; Lee, M J; Hearty, C; McKenna, J A; Golubev, V B; Solodov, E P; Lankford, A J; Vitug, G M; Lockman, W S; Hitlin, D G; Ongmongkolkul, P; Andreassen, R; Sun, L; Bloom, P C; Smith, J G; Ayad, R; Bettoni, D; Bozzi, C; Calabrese, R; Piemontese, L; Calcaterra, A; Finocchiaro, G; Zallo, A; Contri, R; Morii, M; Uwer, U; Cochran, J; Grosdidier, G; Malaescu, B; Lange, D J; Fry, J R; Bevan, A J; Bougher, J; Brown, D N; Fritsch, M; Hafner, A; Barlow, R J; Lafferty, G D; Cenci, R; Jawahery, A; Roberts, D A; Cheaib, R; Palombo, F; Taras, P; Jessop, C P; Sinev, N B; Strom, D; Margoni, M; Morandin, M; Simonetto, F; Stroili, R; Chauveau, J; Sitt, S; Biasini, M; Pacetti, S; Oberhof, B; Lopes Pegna, D; Gaspero, M; Bünger, C; Emery, S; Hamel de Monchenault, G; Vasseur, G; Aston, D; Cartaro, C; Convery, M R; Hast, C; Innes, W R; Kim, P; Kocian, M L; Lindquist, B; Pulliam, T; Roodman, A; Salnikov, A A; Sullivan, M K; Wagner, A P; Wright, D H; Ziegler, V; White, R M; Bellis, M; Puccio, E M T; Alam, M S; Spanier, S M; Ritchie, J L; Ruland, A M; Schwitters, R F; Wray, B C; Izen, J M; Bianchi, F; De Mori, F; Filippi, A; Zambito, S; Vitale, L; Kowalewski, R; Nugent, I M; Sobie, R J; Tasneem, N; Dasu, S
Physical review letters, 2013-Sep-06, Letnik: 111, Številka: 10Journal Article
We present results of a search for CP violation in B0- B0 mixing with the BABAR detector. We select a sample of B0→D*- Xℓ+ ν decays with a partial reconstruction method and use kaon tagging to assess the flavor of the other B meson in the event. We determine the CP violating asymmetry ACP≡N(B0B0)-N(B0B0)/N(B0B0)+N(B0B0)=(0.06±0.17(-0.32)(+0.38))%, corresponding to ΔCP=1-|q/p|=(0.29±0.84(-1.61)(+1.88))×10(-3).
