Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector

V. M. Abazov, B. Abbott, B. S. Acharya, M. Adams, T. Adams, G. D. Alexeev, G. Alkhazov, A. Alton, A. Askew, S. Atkins, K. Augsten, C. Avila, F. Badaud, L. Bagby, B. Baldin, D. V. Bandurin, S. Banerjee, E. Barberis, P. Baringer, J. F. BartlettU. Bassler, V. Bazterra, A. Bean, M. Begalli, L. Bellantoni, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, P. C. Bhat, S. Bhatia, V. Bhatnagar, G. Blazey, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, E. E. Boos, G. Borissov, A. Brandt, O. Brandt, R. Brock, A. Bross, D. Brown, J. Brown, X. B. Bu, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, C. P. Buszello, E. Camacho-Pérez, B. C K Casey, H. Castilla-Valdez, S. Caughron, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, E. Chapon, G. Chen, S. Chevalier-Théry, S. W. Cho, Suyong Choi, B. Choudhary, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M. C. Cousinou, A. Croc, D. Cutts, A. Das, G. Davies, S. J. De Jong, E. De La Cruz-Burelo, F. Déliot, R. Demina, D. Denisov, S. P. Denisov, S. Desai, C. Deterre, K. Devaughan, H. T. Diehl, M. Diesburg, P. F. Ding, A. Dominguez, A. Dubey, L. V. Dudko, D. Duggan, A. Duperrin, S. Dutt, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, H. Evans, A. Evdokimov, V. N. Evdokimov, G. Facini, L. Feng, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fuess, A. Garcia-Bellido, J. A. García-González, G. A. García-Guerra, V. Gavrilov, P. Gay, W. Geng, D. Gerbaudo, C. E. Gerber, Y. Gershtein, G. Ginther, G. Golovanov, A. Goussiou, P. D. Grannis, S. Greder, H. Greenlee, G. Grenier, Ph Gris, J. F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, T. Guillemin, G. Gutierrez, P. Gutierrez, J. Haley, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Head, T. Hebbeker, D. Hedin, H. Hegab, A. P. Heinson, U. Heintz, C. Hensel, I. Heredia-De La Cruz, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, J. Hogan, M. Hohlfeld, I. Howley, Z. Hubacek, V. Hynek, I. Iashvili, Y. Ilchenko, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, A. Jayasinghe, M. S. Jeong, R. Jesik, P. Jiang, K. Johns, E. Johnson, M. Johnson, A. Jonckheere, P. Jonsson, J. Joshi, A. W. Jung, A. Juste, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, I. Kiselevich, J. M. Kohli, A. V. Kozelov, J. Kraus, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, S. Lammers, G. Landsberg, P. Lebrun, H. S. Lee, S. W. Lee, W. M. Lee, X. Lei, J. Lellouch, D. Li, H. Li, L. Li, Q. Z. Li, J. K. Lim, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, H. Liu, Y. Liu, A. Lobodenko, M. Lokajicek, R. Lopes De Sa, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K A Maciel, R. Madar, R. Magaña-Villalba, S. Malik, V. L. Malyshev, Y. Maravin, J. Martínez-Ortega, R. Mccarthy, C. L. Mcgivern, M. M. Meijer, A. Melnitchouk, D. Menezes, P. G. Mercadante, M. Merkin, A. Meyer, J. Meyer, F. Miconi, N. K. Mondal, M. Mulhearn, E. Nagy, M. Naimuddin, M. Narain, R. Nayyar, H. A. Neal, J. P. Negret, P. Neustroev, H. T. Nguyen, T. Nunnemann, J. Orduna, N. Osman, J. Osta, M. Padilla, A. Pal, N. Parashar, V. Parihar, Sung Keun Park, R. Partridge, N. Parua, A. Patwa, B. Penning, M. Perfilov, Y. Peters, K. Petridis, G. Petrillo, P. Pétroff, M. A. Pleier, P. L M Podesta-Lerma, V. M. Podstavkov, A. V. Popov, M. Prewitt, D. Price, N. Prokopenko, J. Qian, A. Quadt, B. Quinn, M. S. Rangel, K. Ranjan, P. N. Ratoff, I. Razumov, P. Renkel, I. Ripp-Baudot, F. Rizatdinova, M. Rominsky, A. Ross, C. Royon, P. Rubinov, R. Ruchti, G. Sajot, P. Salcido, A. Sánchez-Hernández, M. P. Sanders, A. S. Santos, G. Savage, L. Sawyer, T. Scanlon, R. D. Schamberger, Y. Scheglov, H. Schellman, C. Schwanenberger, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, V. Shary, S. Shaw, A. A. Shchukin, R. K. Shivpuri, V. Simak, P. Skubic, P. Slattery, D. Smirnov, K. J. Smith, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, K. Soustruznik, J. Stark, D. A. Stoyanova, M. Strauss, L. Suter, P. Svoisky, M. Titov, V. V. Tokmenin, Y. T. Tsai, K. Tschann-Grimm, D. Tsybychev, B. Tuchming, C. Tully, L. Uvarov, S. Uvarov, S. Uzunyan, R. Van Kooten, W. M. Van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, P. Verdier, A. Y. Verkheev, L. S. Vertogradov, M. Verzocchi, M. Vesterinen, D. Vilanova, P. Vokac, H. D. Wahl, M. H L S Wang, J. Warchol, G. Watts, M. Wayne, J. Weichert, L. Welty-Rieger, A. White, D. Wicke, M. R J Williams, G. W. Wilson, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, R. Yamada, S. Yang, T. Yasuda, Y. A. Yatsunenko, W. Ye, Z. Ye, H. Yin, K. Yip, S. W. Youn, J. M. Yu, J. Zennamo, T. Zhao, T. G. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, L. Zivkovic

Research output: Contribution to journal › Article

58 Citations (Scopus)

Abstract

We present a measurement of the semileptonic mixing asymmetry for B0 mesons, asld, using two independent decay channels: B0→μ +D -X, with D -→K +π -π -; and B0→μ +D *-X, with D * -→D ̄0π -, D ̄0→ K +π - (and charge conjugate processes). We use a data sample corresponding to 10.4fb -1 of pp̄ collisions at √s=1.96TeV, collected with the D0 experiment at the Fermilab Tevatron collider. We extract the charge asymmetries in these two channels as a function of the visible proper decay length of the B0 meson, correct for detector-related asymmetries using data-driven methods, and account for dilution from charge-symmetric processes using Monte Carlo simulation. The final measurement combines four signal visible proper decay length regions for each channel, yielding asld=[0.68±0.45(stat)±0.14(syst)]%. This is the single most precise measurement of this parameter, with uncertainties smaller than the current world average of B factory measurements.

Original languageEnglish
Article number072009
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume86
Issue number7
DOIs
Publication statusPublished - 2012 Oct 26

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mesons
asymmetry
detectors
decay
industrial plants
dilution
collisions
simulation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector. / Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besançon, M.; Beuselinck, R.; Bhat, P. C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Brandt, A.; Brandt, O.; Brock, R.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C. P.; Camacho-Pérez, E.; Casey, B. C K; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Théry, S.; Cho, S. W.; Choi, Suyong; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De Jong, S. J.; De La Cruz-Burelo, E.; Déliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; Devaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; García-González, J. A.; García-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph; Grivaz, J. F.; Grohsjean, A.; Grünendahl, S.; Grünewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hogan, J.; Hohlfeld, M.; Howley, I.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffré, M.; Jayasinghe, A.; Jeong, M. S.; Jesik, R.; Jiang, P.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kiselevich, I.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kumar, A.; Kupco, A.; Kurča, T.; Kuzmin, V. A.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lei, X.; Lellouch, J.; Li, D.; Li, H.; Li, L.; Li, Q. Z.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; Lopes De Sa, R.; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K A; Madar, R.; Magaña-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martínez-Ortega, J.; Mccarthy, R.; Mcgivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; Miconi, F.; Mondal, N. K.; Mulhearn, M.; Nagy, E.; Naimuddin, M.; Narain, M.; Nayyar, R.; Neal, H. A.; Negret, J. P.; Neustroev, P.; Nguyen, H. T.; Nunnemann, T.; Orduna, J.; Osman, N.; Osta, J.; Padilla, M.; Pal, A.; Parashar, N.; Parihar, V.; Park, Sung Keun; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, Y.; Petridis, K.; Petrillo, G.; Pétroff, P.; Pleier, M. A.; Podesta-Lerma, P. L M; Podstavkov, V. M.; Popov, A. V.; Prewitt, M.; Price, D.; Prokopenko, N.; Qian, J.; Quadt, A.; Quinn, B.; Rangel, M. S.; Ranjan, K.; Ratoff, P. N.; Razumov, I.; Renkel, P.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Ross, A.; Royon, C.; Rubinov, P.; Ruchti, R.; Sajot, G.; Salcido, P.; Sánchez-Hernández, A.; Sanders, M. P.; Santos, A. S.; Savage, G.; Sawyer, L.; Scanlon, T.; Schamberger, R. D.; Scheglov, Y.; Schellman, H.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shaw, S.; Shchukin, A. A.; Shivpuri, R. K.; Simak, V.; Skubic, P.; Slattery, P.; Smirnov, D.; Smith, K. J.; Snow, G. R.; Snow, J.; Snyder, S.; Söldner-Rembold, S.; Sonnenschein, L.; Soustruznik, K.; Stark, J.; Stoyanova, D. A.; Strauss, M.; Suter, L.; Svoisky, P.; Titov, M.; Tokmenin, V. V.; Tsai, Y. T.; Tschann-Grimm, K.; Tsybychev, D.; Tuchming, B.; Tully, C.; Uvarov, L.; Uvarov, S.; Uzunyan, S.; Van Kooten, R.; Van Leeuwen, W. M.; Varelas, N.; Varnes, E. W.; Vasilyev, I. A.; Verdier, P.; Verkheev, A. Y.; Vertogradov, L. S.; Verzocchi, M.; Vesterinen, M.; Vilanova, D.; Vokac, P.; Wahl, H. D.; Wang, M. H L S; Warchol, J.; Watts, G.; Wayne, M.; Weichert, J.; Welty-Rieger, L.; White, A.; Wicke, D.; Williams, M. R J; Wilson, G. W.; Wobisch, M.; Wood, D. R.; Wyatt, T. R.; Xie, Y.; Yamada, R.; Yang, S.; Yasuda, T.; Yatsunenko, Y. A.; Ye, W.; Ye, Z.; Yin, H.; Yip, K.; Youn, S. W.; Yu, J. M.; Zennamo, J.; Zhao, T.; Zhao, T. G.; Zhou, B.; Zhu, J.; Zielinski, M.; Zieminska, D.; Zivkovic, L.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 86, No. 7, 072009, 26.10.2012.

Research output: Contribution to journal › Article

Abazov, VM, Abbott, B, Acharya, BS, Adams, M, Adams, T, Alexeev, GD, Alkhazov, G, Alton, A, Askew, A, Atkins, S, Augsten, K, Avila, C, Badaud, F, Bagby, L, Baldin, B, Bandurin, DV, Banerjee, S, Barberis, E, Baringer, P, Bartlett, JF, Bassler, U, Bazterra, V, Bean, A, Begalli, M, Bellantoni, L, Beri, SB, Bernardi, G, Bernhard, R, Bertram, I, Besançon, M, Beuselinck, R, Bhat, PC, Bhatia, S, Bhatnagar, V, Blazey, G, Blessing, S, Bloom, K, Boehnlein, A, Boline, D, Boos, EE, Borissov, G, Brandt, A, Brandt, O, Brock, R, Bross, A, Brown, D, Brown, J, Bu, XB, Buehler, M, Buescher, V, Bunichev, V, Burdin, S, Buszello, CP, Camacho-Pérez, E, Casey, BCK, Castilla-Valdez, H, Caughron, S, Chakrabarti, S, Chakraborty, D, Chan, KM, Chandra, A, Chapon, E, Chen, G, Chevalier-Théry, S, Cho, SW, Choi, S, Choudhary, B, Cihangir, S, Claes, D, Clutter, J, Cooke, M, Cooper, WE, Corcoran, M, Couderc, F, Cousinou, MC, Croc, A, Cutts, D, Das, A, Davies, G, De Jong, SJ, De La Cruz-Burelo, E, Déliot, F, Demina, R, Denisov, D, Denisov, SP, Desai, S, Deterre, C, Devaughan, K, Diehl, HT, Diesburg, M, Ding, PF, Dominguez, A, Dubey, A, Dudko, LV, Duggan, D, Duperrin, A, Dutt, S, Dyshkant, A, Eads, M, Edmunds, D, Ellison, J, Elvira, VD, Enari, Y, Evans, H, Evdokimov, A, Evdokimov, VN, Facini, G, Feng, L, Ferbel, T, Fiedler, F, Filthaut, F, Fisher, W, Fisk, HE, Fortner, M, Fox, H, Fuess, S, Garcia-Bellido, A, García-González, JA, García-Guerra, GA, Gavrilov, V, Gay, P, Geng, W, Gerbaudo, D, Gerber, CE, Gershtein, Y, Ginther, G, Golovanov, G, Goussiou, A, Grannis, PD, Greder, S, Greenlee, H, Grenier, G, Gris, P, Grivaz, JF, Grohsjean, A, Grünendahl, S, Grünewald, MW, Guillemin, T, Gutierrez, G, Gutierrez, P, Haley, J, Han, L, Harder, K, Harel, A, Hauptman, JM, Hays, J, Head, T, Hebbeker, T, Hedin, D, Hegab, H, Heinson, AP, Heintz, U, Hensel, C, Heredia-De La Cruz, I, Herner, K, Hesketh, G, Hildreth, MD, Hirosky, R, Hoang, T, Hobbs, JD, Hoeneisen, B, Hogan, J, Hohlfeld, M, Howley, I, Hubacek, Z, Hynek, V, Iashvili, I, Ilchenko, Y, Illingworth, R, Ito, AS, Jabeen, S, Jaffré, M, Jayasinghe, A, Jeong, MS, Jesik, R, Jiang, P, Johns, K, Johnson, E, Johnson, M, Jonckheere, A, Jonsson, P, Joshi, J, Jung, AW, Juste, A, Kajfasz, E, Karmanov, D, Kasper, PA, Katsanos, I, Kehoe, R, Kermiche, S, Khalatyan, N, Khanov, A, Kharchilava, A, Kharzheev, YN, Kiselevich, I, Kohli, JM, Kozelov, AV, Kraus, J, Kumar, A, Kupco, A, Kurča, T, Kuzmin, VA, Lammers, S, Landsberg, G, Lebrun, P, Lee, HS, Lee, SW, Lee, WM, Lei, X, Lellouch, J, Li, D, Li, H, Li, L, Li, QZ, Lim, JK, Lincoln, D, Linnemann, J, Lipaev, VV, Lipton, R, Liu, H, Liu, Y, Lobodenko, A, Lokajicek, M, Lopes De Sa, R, Lubatti, HJ, Luna-Garcia, R, Lyon, AL, Maciel, AKA, Madar, R, Magaña-Villalba, R, Malik, S, Malyshev, VL, Maravin, Y, Martínez-Ortega, J, Mccarthy, R, Mcgivern, CL, Meijer, MM, Melnitchouk, A, Menezes, D, Mercadante, PG, Merkin, M, Meyer, A, Meyer, J, Miconi, F, Mondal, NK, Mulhearn, M, Nagy, E, Naimuddin, M, Narain, M, Nayyar, R, Neal, HA, Negret, JP, Neustroev, P, Nguyen, HT, Nunnemann, T, Orduna, J, Osman, N, Osta, J, Padilla, M, Pal, A, Parashar, N, Parihar, V, Park, SK, Partridge, R, Parua, N, Patwa, A, Penning, B, Perfilov, M, Peters, Y, Petridis, K, Petrillo, G, Pétroff, P, Pleier, MA, Podesta-Lerma, PLM, Podstavkov, VM, Popov, AV, Prewitt, M, Price, D, Prokopenko, N, Qian, J, Quadt, A, Quinn, B, Rangel, MS, Ranjan, K, Ratoff, PN, Razumov, I, Renkel, P, Ripp-Baudot, I, Rizatdinova, F, Rominsky, M, Ross, A, Royon, C, Rubinov, P, Ruchti, R, Sajot, G, Salcido, P, Sánchez-Hernández, A, Sanders, MP, Santos, AS, Savage, G, Sawyer, L, Scanlon, T, Schamberger, RD, Scheglov, Y, Schellman, H, Schwanenberger, C, Schwienhorst, R, Sekaric, J, Severini, H, Shabalina, E, Shary, V, Shaw, S, Shchukin, AA, Shivpuri, RK, Simak, V, Skubic, P, Slattery, P, Smirnov, D, Smith, KJ, Snow, GR, Snow, J, Snyder, S, Söldner-Rembold, S, Sonnenschein, L, Soustruznik, K, Stark, J, Stoyanova, DA, Strauss, M, Suter, L, Svoisky, P, Titov, M, Tokmenin, VV, Tsai, YT, Tschann-Grimm, K, Tsybychev, D, Tuchming, B, Tully, C, Uvarov, L, Uvarov, S, Uzunyan, S, Van Kooten, R, Van Leeuwen, WM, Varelas, N, Varnes, EW, Vasilyev, IA, Verdier, P, Verkheev, AY, Vertogradov, LS, Verzocchi, M, Vesterinen, M, Vilanova, D, Vokac, P, Wahl, HD, Wang, MHLS, Warchol, J, Watts, G, Wayne, M, Weichert, J, Welty-Rieger, L, White, A, Wicke, D, Williams, MRJ, Wilson, GW, Wobisch, M, Wood, DR, Wyatt, TR, Xie, Y, Yamada, R, Yang, S, Yasuda, T, Yatsunenko, YA, Ye, W, Ye, Z, Yin, H, Yip, K, Youn, SW, Yu, JM, Zennamo, J, Zhao, T, Zhao, TG, Zhou, B, Zhu, J, Zielinski, M, Zieminska, D & Zivkovic, L 2012, 'Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 86, no. 7, 072009. https://doi.org/10.1103/PhysRevD.86.072009
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD et al. Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector. Physical Review D - Particles, Fields, Gravitation and Cosmology. 2012 Oct 26;86(7). 072009. https://doi.org/10.1103/PhysRevD.86.072009
Abazov, V. M. ; Abbott, B. ; Acharya, B. S. ; Adams, M. ; Adams, T. ; Alexeev, G. D. ; Alkhazov, G. ; Alton, A. ; Askew, A. ; Atkins, S. ; Augsten, K. ; Avila, C. ; Badaud, F. ; Bagby, L. ; Baldin, B. ; Bandurin, D. V. ; Banerjee, S. ; Barberis, E. ; Baringer, P. ; Bartlett, J. F. ; Bassler, U. ; Bazterra, V. ; Bean, A. ; Begalli, M. ; Bellantoni, L. ; Beri, S. B. ; Bernardi, G. ; Bernhard, R. ; Bertram, I. ; Besançon, M. ; Beuselinck, R. ; Bhat, P. C. ; Bhatia, S. ; Bhatnagar, V. ; Blazey, G. ; Blessing, S. ; Bloom, K. ; Boehnlein, A. ; Boline, D. ; Boos, E. E. ; Borissov, G. ; Brandt, A. ; Brandt, O. ; Brock, R. ; Bross, A. ; Brown, D. ; Brown, J. ; Bu, X. B. ; Buehler, M. ; Buescher, V. ; Bunichev, V. ; Burdin, S. ; Buszello, C. P. ; Camacho-Pérez, E. ; Casey, B. C K ; Castilla-Valdez, H. ; Caughron, S. ; Chakrabarti, S. ; Chakraborty, D. ; Chan, K. M. ; Chandra, A. ; Chapon, E. ; Chen, G. ; Chevalier-Théry, S. ; Cho, S. W. ; Choi, Suyong ; Choudhary, B. ; Cihangir, S. ; Claes, D. ; Clutter, J. ; Cooke, M. ; Cooper, W. E. ; Corcoran, M. ; Couderc, F. ; Cousinou, M. C. ; Croc, A. ; Cutts, D. ; Das, A. ; Davies, G. ; De Jong, S. J. ; De La Cruz-Burelo, E. ; Déliot, F. ; Demina, R. ; Denisov, D. ; Denisov, S. P. ; Desai, S. ; Deterre, C. ; Devaughan, K. ; Diehl, H. T. ; Diesburg, M. ; Ding, P. F. ; Dominguez, A. ; Dubey, A. ; Dudko, L. V. ; Duggan, D. ; Duperrin, A. ; Dutt, S. ; Dyshkant, A. ; Eads, M. ; Edmunds, D. ; Ellison, J. ; Elvira, V. D. ; Enari, Y. ; Evans, H. ; Evdokimov, A. ; Evdokimov, V. N. ; Facini, G. ; Feng, L. ; Ferbel, T. ; Fiedler, F. ; Filthaut, F. ; Fisher, W. ; Fisk, H. E. ; Fortner, M. ; Fox, H. ; Fuess, S. ; Garcia-Bellido, A. ; García-González, J. A. ; García-Guerra, G. A. ; Gavrilov, V. ; Gay, P. ; Geng, W. ; Gerbaudo, D. ; Gerber, C. E. ; Gershtein, Y. ; Ginther, G. ; Golovanov, G. ; Goussiou, A. ; Grannis, P. D. ; Greder, S. ; Greenlee, H. ; Grenier, G. ; Gris, Ph ; Grivaz, J. F. ; Grohsjean, A. ; Grünendahl, S. ; Grünewald, M. W. ; Guillemin, T. ; Gutierrez, G. ; Gutierrez, P. ; Haley, J. ; Han, L. ; Harder, K. ; Harel, A. ; Hauptman, J. M. ; Hays, J. ; Head, T. ; Hebbeker, T. ; Hedin, D. ; Hegab, H. ; Heinson, A. P. ; Heintz, U. ; Hensel, C. ; Heredia-De La Cruz, I. ; Herner, K. ; Hesketh, G. ; Hildreth, M. D. ; Hirosky, R. ; Hoang, T. ; Hobbs, J. D. ; Hoeneisen, B. ; Hogan, J. ; Hohlfeld, M. ; Howley, I. ; Hubacek, Z. ; Hynek, V. ; Iashvili, I. ; Ilchenko, Y. ; Illingworth, R. ; Ito, A. S. ; Jabeen, S. ; Jaffré, M. ; Jayasinghe, A. ; Jeong, M. S. ; Jesik, R. ; Jiang, P. ; Johns, K. ; Johnson, E. ; Johnson, M. ; Jonckheere, A. ; Jonsson, P. ; Joshi, J. ; Jung, A. W. ; Juste, A. ; Kajfasz, E. ; Karmanov, D. ; Kasper, P. A. ; Katsanos, I. ; Kehoe, R. ; Kermiche, S. ; Khalatyan, N. ; Khanov, A. ; Kharchilava, A. ; Kharzheev, Y. N. ; Kiselevich, I. ; Kohli, J. M. ; Kozelov, A. V. ; Kraus, J. ; Kumar, A. ; Kupco, A. ; Kurča, T. ; Kuzmin, V. A. ; Lammers, S. ; Landsberg, G. ; Lebrun, P. ; Lee, H. S. ; Lee, S. W. ; Lee, W. M. ; Lei, X. ; Lellouch, J. ; Li, D. ; Li, H. ; Li, L. ; Li, Q. Z. ; Lim, J. K. ; Lincoln, D. ; Linnemann, J. ; Lipaev, V. V. ; Lipton, R. ; Liu, H. ; Liu, Y. ; Lobodenko, A. ; Lokajicek, M. ; Lopes De Sa, R. ; Lubatti, H. J. ; Luna-Garcia, R. ; Lyon, A. L. ; Maciel, A. K A ; Madar, R. ; Magaña-Villalba, R. ; Malik, S. ; Malyshev, V. L. ; Maravin, Y. ; Martínez-Ortega, J. ; Mccarthy, R. ; Mcgivern, C. L. ; Meijer, M. M. ; Melnitchouk, A. ; Menezes, D. ; Mercadante, P. G. ; Merkin, M. ; Meyer, A. ; Meyer, J. ; Miconi, F. ; Mondal, N. K. ; Mulhearn, M. ; Nagy, E. ; Naimuddin, M. ; Narain, M. ; Nayyar, R. ; Neal, H. A. ; Negret, J. P. ; Neustroev, P. ; Nguyen, H. T. ; Nunnemann, T. ; Orduna, J. ; Osman, N. ; Osta, J. ; Padilla, M. ; Pal, A. ; Parashar, N. ; Parihar, V. ; Park, Sung Keun ; Partridge, R. ; Parua, N. ; Patwa, A. ; Penning, B. ; Perfilov, M. ; Peters, Y. ; Petridis, K. ; Petrillo, G. ; Pétroff, P. ; Pleier, M. A. ; Podesta-Lerma, P. L M ; Podstavkov, V. M. ; Popov, A. V. ; Prewitt, M. ; Price, D. ; Prokopenko, N. ; Qian, J. ; Quadt, A. ; Quinn, B. ; Rangel, M. S. ; Ranjan, K. ; Ratoff, P. N. ; Razumov, I. ; Renkel, P. ; Ripp-Baudot, I. ; Rizatdinova, F. ; Rominsky, M. ; Ross, A. ; Royon, C. ; Rubinov, P. ; Ruchti, R. ; Sajot, G. ; Salcido, P. ; Sánchez-Hernández, A. ; Sanders, M. P. ; Santos, A. S. ; Savage, G. ; Sawyer, L. ; Scanlon, T. ; Schamberger, R. D. ; Scheglov, Y. ; Schellman, H. ; Schwanenberger, C. ; Schwienhorst, R. ; Sekaric, J. ; Severini, H. ; Shabalina, E. ; Shary, V. ; Shaw, S. ; Shchukin, A. A. ; Shivpuri, R. K. ; Simak, V. ; Skubic, P. ; Slattery, P. ; Smirnov, D. ; Smith, K. J. ; Snow, G. R. ; Snow, J. ; Snyder, S. ; Söldner-Rembold, S. ; Sonnenschein, L. ; Soustruznik, K. ; Stark, J. ; Stoyanova, D. A. ; Strauss, M. ; Suter, L. ; Svoisky, P. ; Titov, M. ; Tokmenin, V. V. ; Tsai, Y. T. ; Tschann-Grimm, K. ; Tsybychev, D. ; Tuchming, B. ; Tully, C. ; Uvarov, L. ; Uvarov, S. ; Uzunyan, S. ; Van Kooten, R. ; Van Leeuwen, W. M. ; Varelas, N. ; Varnes, E. W. ; Vasilyev, I. A. ; Verdier, P. ; Verkheev, A. Y. ; Vertogradov, L. S. ; Verzocchi, M. ; Vesterinen, M. ; Vilanova, D. ; Vokac, P. ; Wahl, H. D. ; Wang, M. H L S ; Warchol, J. ; Watts, G. ; Wayne, M. ; Weichert, J. ; Welty-Rieger, L. ; White, A. ; Wicke, D. ; Williams, M. R J ; Wilson, G. W. ; Wobisch, M. ; Wood, D. R. ; Wyatt, T. R. ; Xie, Y. ; Yamada, R. ; Yang, S. ; Yasuda, T. ; Yatsunenko, Y. A. ; Ye, W. ; Ye, Z. ; Yin, H. ; Yip, K. ; Youn, S. W. ; Yu, J. M. ; Zennamo, J. ; Zhao, T. ; Zhao, T. G. ; Zhou, B. ; Zhu, J. ; Zielinski, M. ; Zieminska, D. ; Zivkovic, L. / Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2012 ; Vol. 86, No. 7.
@article{b884b8bf4333460694cdeff899417642,
title = "Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector",
abstract = "We present a measurement of the semileptonic mixing asymmetry for B0 mesons, asld, using two independent decay channels: B0→μ +D -X, with D -→K +π -π -; and B0→μ +D *-X, with D * -→D ̄0π -, D ̄0→ K +π - (and charge conjugate processes). We use a data sample corresponding to 10.4fb -1 of pp̄ collisions at √s=1.96TeV, collected with the D0 experiment at the Fermilab Tevatron collider. We extract the charge asymmetries in these two channels as a function of the visible proper decay length of the B0 meson, correct for detector-related asymmetries using data-driven methods, and account for dilution from charge-symmetric processes using Monte Carlo simulation. The final measurement combines four signal visible proper decay length regions for each channel, yielding asld=[0.68±0.45(stat)±0.14(syst)]{\%}. This is the single most precise measurement of this parameter, with uncertainties smaller than the current world average of B factory measurements.",
author = "Abazov, {V. M.} and B. Abbott and Acharya, {B. S.} and M. Adams and T. Adams and Alexeev, {G. D.} and G. Alkhazov and A. Alton and A. Askew and S. Atkins and K. Augsten and C. Avila and F. Badaud and L. Bagby and B. Baldin and Bandurin, {D. V.} and S. Banerjee and E. Barberis and P. Baringer and Bartlett, {J. F.} and U. Bassler and V. Bazterra and A. Bean and M. Begalli and L. Bellantoni and Beri, {S. B.} and G. Bernardi and R. Bernhard and I. Bertram and M. Besan{\cc}on and R. Beuselinck and Bhat, {P. C.} and S. Bhatia and V. Bhatnagar and G. Blazey and S. Blessing and K. Bloom and A. Boehnlein and D. Boline and Boos, {E. E.} and G. Borissov and A. Brandt and O. Brandt and R. Brock and A. Bross and D. Brown and J. Brown and Bu, {X. B.} and M. Buehler and V. Buescher and V. Bunichev and S. Burdin and Buszello, {C. P.} and E. Camacho-P{\'e}rez and Casey, {B. C K} and H. Castilla-Valdez and S. Caughron and S. Chakrabarti and D. Chakraborty and Chan, {K. M.} and A. Chandra and E. Chapon and G. Chen and S. Chevalier-Th{\'e}ry and Cho, {S. W.} and Suyong Choi and B. Choudhary and S. Cihangir and D. Claes and J. Clutter and M. Cooke and Cooper, {W. E.} and M. Corcoran and F. Couderc and Cousinou, {M. C.} and A. Croc and D. Cutts and A. Das and G. Davies and {De Jong}, {S. J.} and {De La Cruz-Burelo}, E. and F. D{\'e}liot and R. Demina and D. Denisov and Denisov, {S. P.} and S. Desai and C. Deterre and K. Devaughan and Diehl, {H. T.} and M. Diesburg and Ding, {P. F.} and A. Dominguez and A. Dubey and Dudko, {L. V.} and D. Duggan and A. Duperrin and S. Dutt and A. Dyshkant and M. Eads and D. Edmunds and J. Ellison and Elvira, {V. D.} and Y. Enari and H. Evans and A. Evdokimov and Evdokimov, {V. N.} and G. Facini and L. Feng and T. Ferbel and F. Fiedler and F. Filthaut and W. Fisher and Fisk, {H. E.} and M. Fortner and H. Fox and S. Fuess and A. Garcia-Bellido and Garc{\'i}a-Gonz{\'a}lez, {J. A.} and Garc{\'i}a-Guerra, {G. A.} and V. Gavrilov and P. Gay and W. Geng and D. Gerbaudo and Gerber, {C. E.} and Y. Gershtein and G. Ginther and G. Golovanov and A. Goussiou and Grannis, {P. D.} and S. Greder and H. Greenlee and G. Grenier and Ph Gris and Grivaz, {J. F.} and A. Grohsjean and S. Gr{\"u}nendahl and Gr{\"u}newald, {M. W.} and T. Guillemin and G. Gutierrez and P. Gutierrez and J. Haley and L. Han and K. Harder and A. Harel and Hauptman, {J. M.} and J. Hays and T. Head and T. Hebbeker and D. Hedin and H. Hegab and Heinson, {A. P.} and U. Heintz and C. Hensel and {Heredia-De La Cruz}, I. and K. Herner and G. Hesketh and Hildreth, {M. D.} and R. Hirosky and T. Hoang and Hobbs, {J. D.} and B. Hoeneisen and J. Hogan and M. Hohlfeld and I. Howley and Z. Hubacek and V. Hynek and I. Iashvili and Y. Ilchenko and R. Illingworth and Ito, {A. S.} and S. Jabeen and M. Jaffr{\'e} and A. Jayasinghe and Jeong, {M. S.} and R. Jesik and P. Jiang and K. Johns and E. Johnson and M. Johnson and A. Jonckheere and P. Jonsson and J. Joshi and Jung, {A. W.} and A. Juste and E. Kajfasz and D. Karmanov and Kasper, {P. A.} and I. Katsanos and R. Kehoe and S. Kermiche and N. Khalatyan and A. Khanov and A. Kharchilava and Kharzheev, {Y. N.} and I. Kiselevich and Kohli, {J. M.} and Kozelov, {A. V.} and J. Kraus and A. Kumar and A. Kupco and T. Kurča and Kuzmin, {V. A.} and S. Lammers and G. Landsberg and P. Lebrun and Lee, {H. S.} and Lee, {S. W.} and Lee, {W. M.} and X. Lei and J. Lellouch and D. Li and H. Li and L. Li and Li, {Q. Z.} and Lim, {J. K.} and D. Lincoln and J. Linnemann and Lipaev, {V. V.} and R. Lipton and H. Liu and Y. Liu and A. Lobodenko and M. Lokajicek and {Lopes De Sa}, R. and Lubatti, {H. J.} and R. Luna-Garcia and Lyon, {A. L.} and Maciel, {A. K A} and R. Madar and R. Maga{\~n}a-Villalba and S. Malik and Malyshev, {V. L.} and Y. Maravin and J. Mart{\'i}nez-Ortega and R. Mccarthy and Mcgivern, {C. L.} and Meijer, {M. M.} and A. Melnitchouk and D. Menezes and Mercadante, {P. G.} and M. Merkin and A. Meyer and J. Meyer and F. Miconi and Mondal, {N. K.} and M. Mulhearn and E. Nagy and M. Naimuddin and M. Narain and R. Nayyar and Neal, {H. A.} and Negret, {J. P.} and P. Neustroev and Nguyen, {H. T.} and T. Nunnemann and J. Orduna and N. Osman and J. Osta and M. Padilla and A. Pal and N. Parashar and V. Parihar and Park, {Sung Keun} and R. Partridge and N. Parua and A. Patwa and B. Penning and M. Perfilov and Y. Peters and K. Petridis and G. Petrillo and P. P{\'e}troff and Pleier, {M. A.} and Podesta-Lerma, {P. L M} and Podstavkov, {V. M.} and Popov, {A. V.} and M. Prewitt and D. Price and N. Prokopenko and J. Qian and A. Quadt and B. Quinn and Rangel, {M. S.} and K. Ranjan and Ratoff, {P. N.} and I. Razumov and P. Renkel and I. Ripp-Baudot and F. Rizatdinova and M. Rominsky and A. Ross and C. Royon and P. Rubinov and R. Ruchti and G. Sajot and P. Salcido and A. S{\'a}nchez-Hern{\'a}ndez and Sanders, {M. P.} and Santos, {A. S.} and G. Savage and L. Sawyer and T. Scanlon and Schamberger, {R. D.} and Y. Scheglov and H. Schellman and C. Schwanenberger and R. Schwienhorst and J. Sekaric and H. Severini and E. Shabalina and V. Shary and S. Shaw and Shchukin, {A. A.} and Shivpuri, {R. K.} and V. Simak and P. Skubic and P. Slattery and D. Smirnov and Smith, {K. J.} and Snow, {G. R.} and J. Snow and S. Snyder and S. S{\"o}ldner-Rembold and L. Sonnenschein and K. Soustruznik and J. Stark and Stoyanova, {D. A.} and M. Strauss and L. Suter and P. Svoisky and M. Titov and Tokmenin, {V. V.} and Tsai, {Y. T.} and K. Tschann-Grimm and D. Tsybychev and B. Tuchming and C. Tully and L. Uvarov and S. Uvarov and S. Uzunyan and {Van Kooten}, R. and {Van Leeuwen}, {W. M.} and N. Varelas and Varnes, {E. W.} and Vasilyev, {I. A.} and P. Verdier and Verkheev, {A. Y.} and Vertogradov, {L. S.} and M. Verzocchi and M. Vesterinen and D. Vilanova and P. Vokac and Wahl, {H. D.} and Wang, {M. H L S} and J. Warchol and G. Watts and M. Wayne and J. Weichert and L. Welty-Rieger and A. White and D. Wicke and Williams, {M. R J} and Wilson, {G. W.} and M. Wobisch and Wood, {D. R.} and Wyatt, {T. R.} and Y. Xie and R. Yamada and S. Yang and T. Yasuda and Yatsunenko, {Y. A.} and W. Ye and Z. Ye and H. Yin and K. Yip and Youn, {S. W.} and Yu, {J. M.} and J. Zennamo and T. Zhao and Zhao, {T. G.} and B. Zhou and J. Zhu and M. Zielinski and D. Zieminska and L. Zivkovic",
year = "2012",
month = "10",
day = "26",
doi = "10.1103/PhysRevD.86.072009",
language = "English",
volume = "86",
journal = "Physical review D: Particles and fields",
issn = "0556-2821",
publisher = "American Institute of Physics Publising LLC",
number = "7",

}

TY - JOUR

T1 - Measurement of the semileptonic charge asymmetry in B0 meson mixing with the D0 detector

AU - Abazov, V. M.

AU - Abbott, B.

AU - Acharya, B. S.

AU - Adams, M.

AU - Adams, T.

AU - Alexeev, G. D.

AU - Alkhazov, G.

AU - Alton, A.

AU - Askew, A.

AU - Atkins, S.

AU - Augsten, K.

AU - Avila, C.

AU - Badaud, F.

AU - Bagby, L.

AU - Baldin, B.

AU - Bandurin, D. V.

AU - Banerjee, S.

AU - Barberis, E.

AU - Baringer, P.

AU - Bartlett, J. F.

AU - Bassler, U.

AU - Bazterra, V.

AU - Bean, A.

AU - Begalli, M.

AU - Bellantoni, L.

AU - Beri, S. B.

AU - Bernardi, G.

AU - Bernhard, R.

AU - Bertram, I.

AU - Besançon, M.

AU - Beuselinck, R.

AU - Bhat, P. C.

AU - Bhatia, S.

AU - Bhatnagar, V.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, K.

AU - Boehnlein, A.

AU - Boline, D.

AU - Boos, E. E.

AU - Borissov, G.

AU - Brandt, A.

AU - Brandt, O.

AU - Brock, R.

AU - Bross, A.

AU - Brown, D.

AU - Brown, J.

AU - Bu, X. B.

AU - Buehler, M.

AU - Buescher, V.

AU - Bunichev, V.

AU - Burdin, S.

AU - Buszello, C. P.

AU - Camacho-Pérez, E.

AU - Casey, B. C K

AU - Castilla-Valdez, H.

AU - Caughron, S.

AU - Chakrabarti, S.

AU - Chakraborty, D.

AU - Chan, K. M.

AU - Chandra, A.

AU - Chapon, E.

AU - Chen, G.

AU - Chevalier-Théry, S.

AU - Cho, S. W.

AU - Choi, Suyong

AU - Choudhary, B.

AU - Cihangir, S.

AU - Claes, D.

AU - Clutter, J.

AU - Cooke, M.

AU - Cooper, W. E.

AU - Corcoran, M.

AU - Couderc, F.

AU - Cousinou, M. C.

AU - Croc, A.

AU - Cutts, D.

AU - Das, A.

AU - Davies, G.

AU - De Jong, S. J.

AU - De La Cruz-Burelo, E.

AU - Déliot, F.

AU - Demina, R.

AU - Denisov, D.

AU - Denisov, S. P.

AU - Desai, S.

AU - Deterre, C.

AU - Devaughan, K.

AU - Diehl, H. T.

AU - Diesburg, M.

AU - Ding, P. F.

AU - Dominguez, A.

AU - Dubey, A.

AU - Dudko, L. V.

AU - Duggan, D.

AU - Duperrin, A.

AU - Dutt, S.

AU - Dyshkant, A.

AU - Eads, M.

AU - Edmunds, D.

AU - Ellison, J.

AU - Elvira, V. D.

AU - Enari, Y.

AU - Evans, H.

AU - Evdokimov, A.

AU - Evdokimov, V. N.

AU - Facini, G.

AU - Feng, L.

AU - Ferbel, T.

AU - Fiedler, F.

AU - Filthaut, F.

AU - Fisher, W.

AU - Fisk, H. E.

AU - Fortner, M.

AU - Fox, H.

AU - Fuess, S.

AU - Garcia-Bellido, A.

AU - García-González, J. A.

AU - García-Guerra, G. A.

AU - Gavrilov, V.

AU - Gay, P.

AU - Geng, W.

AU - Gerbaudo, D.

AU - Gerber, C. E.

AU - Gershtein, Y.

AU - Ginther, G.

AU - Golovanov, G.

AU - Goussiou, A.

AU - Grannis, P. D.

AU - Greder, S.

AU - Greenlee, H.

AU - Grenier, G.

AU - Gris, Ph

AU - Grivaz, J. F.

AU - Grohsjean, A.

AU - Grünendahl, S.

AU - Grünewald, M. W.

AU - Guillemin, T.

AU - Gutierrez, G.

AU - Gutierrez, P.

AU - Haley, J.

AU - Han, L.

AU - Harder, K.

AU - Harel, A.

AU - Hauptman, J. M.

AU - Hays, J.

AU - Head, T.

AU - Hebbeker, T.

AU - Hedin, D.

AU - Hegab, H.

AU - Heinson, A. P.

AU - Heintz, U.

AU - Hensel, C.

AU - Heredia-De La Cruz, I.

AU - Herner, K.

AU - Hesketh, G.

AU - Hildreth, M. D.

AU - Hirosky, R.

AU - Hoang, T.

AU - Hobbs, J. D.

AU - Hoeneisen, B.

AU - Hogan, J.

AU - Hohlfeld, M.

AU - Howley, I.

AU - Hubacek, Z.

AU - Hynek, V.

AU - Iashvili, I.

AU - Ilchenko, Y.

AU - Illingworth, R.

AU - Ito, A. S.

AU - Jabeen, S.

AU - Jaffré, M.

AU - Jayasinghe, A.

AU - Jeong, M. S.

AU - Jesik, R.

AU - Jiang, P.

AU - Johns, K.

AU - Johnson, E.

AU - Johnson, M.

AU - Jonckheere, A.

AU - Jonsson, P.

AU - Joshi, J.

AU - Jung, A. W.

AU - Juste, A.

AU - Kajfasz, E.

AU - Karmanov, D.

AU - Kasper, P. A.

AU - Katsanos, I.

AU - Kehoe, R.

AU - Kermiche, S.

AU - Khalatyan, N.

AU - Khanov, A.

AU - Kharchilava, A.

AU - Kharzheev, Y. N.

AU - Kiselevich, I.

AU - Kohli, J. M.

AU - Kozelov, A. V.

AU - Kraus, J.

AU - Kumar, A.

AU - Kupco, A.

AU - Kurča, T.

AU - Kuzmin, V. A.

AU - Lammers, S.

AU - Landsberg, G.

AU - Lebrun, P.

AU - Lee, H. S.

AU - Lee, S. W.

AU - Lee, W. M.

AU - Lei, X.

AU - Lellouch, J.

AU - Li, D.

AU - Li, H.

AU - Li, L.

AU - Li, Q. Z.

AU - Lim, J. K.

AU - Lincoln, D.

AU - Linnemann, J.

AU - Lipaev, V. V.

AU - Lipton, R.

AU - Liu, H.

AU - Liu, Y.

AU - Lobodenko, A.

AU - Lokajicek, M.

AU - Lopes De Sa, R.

AU - Lubatti, H. J.

AU - Luna-Garcia, R.

AU - Lyon, A. L.

AU - Maciel, A. K A

AU - Madar, R.

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PY - 2012/10/26

Y1 - 2012/10/26

N2 - We present a measurement of the semileptonic mixing asymmetry for B0 mesons, asld, using two independent decay channels: B0→μ +D -X, with D -→K +π -π -; and B0→μ +D *-X, with D * -→D ̄0π -, D ̄0→ K +π - (and charge conjugate processes). We use a data sample corresponding to 10.4fb -1 of pp̄ collisions at √s=1.96TeV, collected with the D0 experiment at the Fermilab Tevatron collider. We extract the charge asymmetries in these two channels as a function of the visible proper decay length of the B0 meson, correct for detector-related asymmetries using data-driven methods, and account for dilution from charge-symmetric processes using Monte Carlo simulation. The final measurement combines four signal visible proper decay length regions for each channel, yielding asld=[0.68±0.45(stat)±0.14(syst)]%. This is the single most precise measurement of this parameter, with uncertainties smaller than the current world average of B factory measurements.

AB - We present a measurement of the semileptonic mixing asymmetry for B0 mesons, asld, using two independent decay channels: B0→μ +D -X, with D -→K +π -π -; and B0→μ +D *-X, with D * -→D ̄0π -, D ̄0→ K +π - (and charge conjugate processes). We use a data sample corresponding to 10.4fb -1 of pp̄ collisions at √s=1.96TeV, collected with the D0 experiment at the Fermilab Tevatron collider. We extract the charge asymmetries in these two channels as a function of the visible proper decay length of the B0 meson, correct for detector-related asymmetries using data-driven methods, and account for dilution from charge-symmetric processes using Monte Carlo simulation. The final measurement combines four signal visible proper decay length regions for each channel, yielding asld=[0.68±0.45(stat)±0.14(syst)]%. This is the single most precise measurement of this parameter, with uncertainties smaller than the current world average of B factory measurements.

UR - http://www.scopus.com/inward/record.url?scp=84868018747&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84868018747&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.86.072009

DO - 10.1103/PhysRevD.86.072009

M3 - Article

AN - SCOPUS:84868018747

VL - 86

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 0556-2821

IS - 7

M1 - 072009

ER -

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