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  • Measurement of the direct C...
    Alton, Andrew K; Aushev, Volodymyr; Aushev, Yegor; Bagby, Linda F; Baldin, Boris; Bandurin, Dmitry V; Banerjee, Sunanda; Barberis, Emanuela; Bartlett, JFrederick; Bassler, Ursula Rita; Bazterra, Victor; Bean, Alice L; Bertram, Iain A; Blazey, Gerald Charles; Blessing, Susan K; Boehnlein, Amber S; Borissov, Guennadi; Brandt, Andrew; Buehler, Marc; Chan, Kwok Ming Leo; Chandra, Avdhesh; Chapon, Emilien; Claes, Daniel R; Cooke, Michael P; Couderc, Fabrice; Cutts, David; Davies, Gavin John; De Jong, Sijbrand Jan; De La Cruz-Burelo, Eduard; Demina, Regina; Deterre, Cecile; Ding, Pengfei; Faure, Alexandre; Ferbel, Thomas; Gavrilov, Vladimir B; Geng, Weigang; Gershtein, Yuri S; Gogota, Olga; Gris, Phillipe Luc; Hedin, David R; Heredia-De La Cruz, Ivan; Hirosky, Robert James; Illingworth, Robert A; Jayasinghe, Ayesh; Jeong, Min-Soo; Johns, Kenneth Arthur; Jung, Andreas Werner; Kaur, Manbir; Kehoe, Robert Leo Patrick; Khalatyan, Norayr; Kharchilava, Avto; Kiselevich, Ivan Lvovich; Kurca, Tibor; Li, Dikai; Li, Liang; Lim, Jeong Ku; Lipaev, Vladimir V; Lopes De Sa, Rafael; Lyon, Adam Leonard; Magana-Villalba, Ricardo; Malik, Sudhir; Mansour, Jason; Meijer, Melvin M; Negret, Juan Pablo; Nguyen, Huong Thi; Parihar, Vivek; Partridge, Richard A; Patwa, Abid; Penning, Bjoern; Peters, Reinhild Yvonne Fatima; Petrillo, Gianluca; Prewitt, Michelle; Qian, Jianming; Ratoff, Peter N; Rominsky, Mandy Kathleen; Rubinov, Paul Michael; Savage, David G; Savitskyi, Mykola; Scanlon, Timothy P; Schamberger, RDean; Schwienhorst, Reinhard H; Shabalina, Elizaveta K; Shaw, Savanna; Simak, Vladislav J; Snow, Joel Mark; Soustruznik, Karel; Suter, Louise; Svoisky, Peter V; Tsai, Yun-Tse; Tully, Christopher George T; Van Kooten, Richard J; Vesterinen, Mika; Vokac, Petr; Warchol, Jadwiga; Wobisch, Markus; Wood, Darien Robert; Xie, Yunhe; Yasuda, Takahiro; Zhao, Tianqi Gilbert; Zielinski, Marek

    2017
    Report

    We present the first measurement of the CP violating charge asymmetry in $B^{±} → μ^{±} ν_{μ}D^0$ decays using the full Run II integrated luminosity of 10.4 fb$^{-1}$ in proton-antiproton collisions collected with the D0 detector at the Fermilab Tevatron Collider. We measure a difference in the yield of $B^-$ and $B^+$ mesons in these decays by fitting the reconstructed invariant mass distributions. This results in an asymmetry of $A^{μ}$ $^{D}$ $^{0}$ = -0.14±0.20%, which is consistent with standard model predictions.