Measurement of the e+e → Z → bb̄ forward-backward asymmetry and the B0B̄0 mixing parameter using prompt leptons

M. Acciarri; P. Achard; O. Adriani; M. Aguilar-Benitez; J. Alcaraz; G. Alemanni; J. Allaby; A. Aloisio; M. G. Alviggi; G. Ambrosi; H. Anderhub; V. P. Andreev; T. Angelescu; F. Anselmo; A. Arefiev; T. Azemoon; T. Aziz; P. Bagnaia; L. Baksay; A. Balandras; R. C. Ball; S. Banerjee; S. Banerjee; K. Banicz; A. Barczyk; R. Barillère; L. Barone; P. Bartalini; M. Basile; R. Battiston; A. Bay; F. Becattini; U. Becker; F. Behner; J. Berdugo; P. Berges; B. Bertucci; B. L. Betev; S. Bhattacharya; M. Biasini; A. Biland; G. M. Bilei; J. J. Blaising; S. C. Blyth; G. J. Bobbink; R. Bock; A. Bohm; L. Boldizsar; B. Borgia; D. Bourilkov; M. Bourquin; S. Braccini; J. G. Branson; V. Brigljevic; F. Brochu; I. C. Brock; A. Buffini; A. Buijs; J. D. Burger; W. J. Burger; J. Busenitz; A. Button; X. D. Cai; M. Campanelli; M. Capell; G. Cara Romeo; G. Carlino; A. M. Cartacci; J. Casaus; G. Castellini; F. Cavallari; N. Cavallo; C. Cecchi; M. Cerrada; F. Cesaroni; M. Chamizo; Y. H. Chang; U. K. Chaturvedi; M. Chemarin; A. Chen; G. Chen; G. M. Chen; H. F. Chen; H. S. Chen; X. Chereau; G. Chiefari; L. Cifarelli; F. Cindolo; C. Civinini; I. Clare; R. Clare; G. Coignet; A. P. Colijn; N. Colino; S. Costantini; F. Cotorobai; B. de la Cruz; A. Csilling; T. S. Dai; J. A. van Dalen; R. D'Alessandro; R. de Asmundis; P. Deglon; A. Degré; K. Deiters; D. della Volpe; P. Denes; F. DeNotaristefani; A. de Salvo; M. Diemoz; D. van Dierendonck; F. di Lodovico; C. Dionisi; M. Dittmar; A. Dominguez; A. Doria; M. T. Dova; D. Duchesneau; D. Dufournand; P. Duinker; I. Duran; S. Easo; H. El Mamouni; A. Engler; F. J. Eppling; F. C. Erné; P. Extermann; M. Fabre; R. Faccini; M. A. Falagan; S. Falciano; A. Favara; J. Fay; O. Fedin; M. Felcini; T. Ferguson; F. Ferroni; H. Fesefeldt; E. Fiandrini; J. H. Field; F. Filthaut; P. H. Fisher; I. Fisk; G. Forconi; L. Fredj; K. Freudenreich; C. Furetta; Y. Galaktionov; S. N. Ganguli; P. Garcia-Abia; M. Gataullin; S. S. Gau; S. Gentile; N. Gheordanescu; S. Giagu; S. Goldfarb; Z. F. Gong; G. Gratta; M. W. Gruenewald; R. van Gulik; V. K. Gupta; A. Gurtu; L. J. Gutay; D. Haas; B. Hartmann; A. Hasan; D. Hatzifotiadou; T. Hebbeker; A. Hervé; P. Hidas; J. Hirschfelder; H. Hofer; G. Holzner; H. Hoorani; S. R. Hou; I. Iashvili; B. N. Jin; L. W. Jones; P. de Jong; I. Josa-Mutuberría; A. Kasser; R. A. Khan; D. Kamrad; J. S. Kapustinsky; M. Kaur; M. N. Kienzle-Focacci; D. Kim; D. H. Kim; J. K. Kim; S. C. Kim; W. W. Kinnison; A. Kirkby; D. Kirkby; J. Kirkby; D. Kiss; W. Kittel; A. Klimentov; A. C. König; A. Kopp; I. Korolko; V. Koutsenko; R. W. Kraemer; W. Krenz; A. Kunin; P. Payat; P. Ladron de Guevara; I. Laktineh; G. Landi; C. Lapoint; K. Lassila-Perini; P. Laurikainen; A. Lavorato; M. Lebeau; A. Lebedev; P. Lebrun; P. Lecomte; P. Lecoq; P. Le Coultre; H. J. Lee; J. M. Le Goff; R. Leiste; E. Leonardi; P. Levtchenko; C. Li; C. H. Lin; W. T. Lin; F. L. Linde; L. Lista; Z. A. Liu; W. Lohmann; E. Longo; W. Lu; Y. S. Lu; K. Lubelsmeyer; C. Luci; D. Luckey; L. Luminari; W. Lustermann; W. G. Ma; M. Maity; G. Majumder; L. Malgeri; A. Malinin; C. Maña; D. Mangeol; P. Marchesini; G. Marian; J. P. Martin; F. Marzano; G. G.G. Massaro; K. Mazumdar; R. R. McNeil; S. Mele; L. Merola; M. Meschini; W. J. Metzger; M. von der Mey; Y. Mi; D. Migani; A. Mihul; H. Milcent; G. Mirabelli; J. Mnich; P. Molnar; B. Monteleoni; T. Moulik; R. Mount; G. S. Muanza; F. Muheim; A. J.M. Muijs; S. Nahn; M. Napolitano; F. Nessi-Tedaldi; H. Newman; T. Niessen; A. Nippe; A. Nisati; H. Nowak; Y. D. Oh; G. Organtini; R. Ostonen; C. Palomares; D. Pandoulas; S. Paoletti; P. Paolucci; H. K. Park; I. H. Park; G. Pascale; G. Passaleva; S. Patricelli; T. Paul; M. Pauluzzi; C. Paus; F. Pauss; D. Peach; M. Pedace; Y. J. Pei; S. Pensotti; D. Perret-Gallix; B. Petersen; S. Petrak; A. Pevsner; D. Piccolo; M. Pieri; P. A. Piroué; E. Pistolesi; V. Plyaskin; M. Pohl; V. Pojidaev; H. Postema; J. Pothier; N. Produit; D. Prokofiev; J. Quartieri; G. Rahal-Callot; N. Raja; P. G. Rancoita; M. Rattaggi; G. Raven; P. Razis; D. Ren; M. Rescigno; S. Reucroft; T. van Rhee; S. Riemann; K. Riles; A. Robohm; J. Rodin; B. P. Roe; L. Romero; S. Rosier-Lees; P. Rosselet; S. Roth; J. A. Rubio; D. Ruschmeier; H. Rykaczewski; S. Sakar; J. Salicio; E. Sanchez; M. P. Sanders; M. E. Sarakinos; C. Schäfer; V. Schegelsky; S. Schmidt-Kaerst; D. Schmitz; N. Scholz; H. Schopper; D. J. Schotanus; J. Schwenke; G. Schwering; C. Sciacca; D. Sciarrino; L. Servoli; S. Shevchenko; N. Shivarov; V. Shoutko; J. Shukla; E. Shumilov; A. Shvorob; T. Siedenburg; D. Son; B. Smith; P. Spillantini; M. Steuer; D. P. Stickland; A. Stone; H. Stone; B. Stoyanov; A. Straessner; K. Sudhakar; G. Sultanov; L. Z. Sun; H. Suter; J. D. Swain; Z. Szillasi; X. W. Tang; L. Tauscher; L. Taylor; C. Timmermans; S. C.C. Ting; S. M. Ting; S. C. Tonwar; J. Tóth; C. Tully; K. L. Tung; Y. Uchida; J. Ulbricht; E. Valente; G. Vesztergombi; I. Vetlitsky; G. Viertel; S. Villa; M. Vivargent; S. Vlachos; H. Vogel; H. Vogt; I. Vorobiev; A. A. Vorobyov; A. Vorvolakos; M. Wadhwa; W. Wallraff; J. C. Wang; X. L. Wang; Z. M. Wang; A. Weber; S. X. Wu; S. Wynhoff; Z. Z. Xu; B. Z. Yang; C. G. Yang; H. J. Yang; M. Yang; J. B. Ye; S. C. Yeh; J. M. You; A. Zalite; Y. Zalite; P. Zemp; Y. Zeng; Z. P. Zhang; G. Y. Zhu; R. Y. Zhu; A. Zichichi; F. Ziegler; G. Zilizi

doi:10.1016/S0370-2693(98)01601-3

Measurement of the e⁺e → Z → bb̄ forward-backward asymmetry and the B⁰B̄⁰ mixing parameter using prompt leptons

M. Acciarri
, P. Achard
, O. Adriani
, M. Aguilar-Benitez
, J. Alcaraz
, G. Alemanni
, J. Allaby
, A. Aloisio
, M. G. Alviggi
, G. Ambrosi
, H. Anderhub
, V. P. Andreev
, T. Angelescu
, F. Anselmo
, A. Arefiev
, T. Azemoon
, T. Aziz
, P. Bagnaia
, L. Baksay
, A. Balandras

R. C. Ball, S. Banerjee, S. Banerjee, K. Banicz, A. Barczyk, R. Barillère, L. Barone, P. Bartalini, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, S. Bhattacharya, M. Biasini, A. Biland, G. M. Bilei, J. J. Blaising, S. C. Blyth, G. J. Bobbink, R. Bock, A. Bohm, L. Boldizsar, B. Borgia, D. Bourilkov, M. Bourquin, S. Braccini, J. G. Branson, V. Brigljevic, F. Brochu, I. C. Brock, A. Buffini, A. Buijs, J. D. Burger, W. J. Burger, J. Busenitz, A. Button, X. D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, G. Carlino, A. M. Cartacci, J. Casaus, G. Castellini, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, Y. H. Chang, U. K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G. M. Chen, H. F. Chen, H. S. Chen, X. Chereau, G. Chiefari, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, G. Coignet, A. P. Colijn, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T. S. Dai, J. A. van Dalen, R. D'Alessandro, R. de Asmundis, P. Deglon, A. Degré, K. Deiters, D. della Volpe, P. Denes, F. DeNotaristefani, A. de Salvo, M. Diemoz, D. van Dierendonck, F. di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, M. T. Dova, D. Duchesneau, D. Dufournand, P. Duinker, I. Duran, S. Easo, H. El Mamouni, A. Engler, F. J. Eppling, F. C. Erné, P. Extermann, M. Fabre, R. Faccini, M. A. Falagan, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, T. Ferguson, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, I. Fisk, G. Forconi, L. Fredj, K. Freudenreich, C. Furetta, Y. Galaktionov, S. N. Ganguli, P. Garcia-Abia, M. Gataullin, S. S. Gau, S. Gentile, N. Gheordanescu, S. Giagu, S. Goldfarb, Z. F. Gong, G. Gratta, M. W. Gruenewald, R. van Gulik, V. K. Gupta, A. Gurtu, L. J. Gutay, D. Haas, B. Hartmann, A. Hasan, D. Hatzifotiadou, T. Hebbeker, A. Hervé, P. Hidas, J. Hirschfelder, H. Hofer, G. Holzner, H. Hoorani, S. R. Hou, I. Iashvili, B. N. Jin, L. W. Jones, P. de Jong, I. Josa-Mutuberría, A. Kasser, R. A. Khan, D. Kamrad, J. S. Kapustinsky, M. Kaur, M. N. Kienzle-Focacci, D. Kim, D. H. Kim, J. K. Kim, S. C. Kim, W. W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A. C. König, A. Kopp, I. Korolko, V. Koutsenko, R. W. Kraemer, W. Krenz, A. Kunin, P. Payat, P. Ladron de Guevara, I. Laktineh, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, A. Lavorato, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, H. J. Lee, J. M. Le Goff, R. Leiste, E. Leonardi, P. Levtchenko, C. Li, C. H. Lin, W. T. Lin, F. L. Linde, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, W. Lu, Y. S. Lu, K. Lubelsmeyer, C. Luci, D. Luckey, L. Luminari, W. Lustermann, W. G. Ma, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, D. Mangeol, P. Marchesini, G. Marian, J. P. Martin, F. Marzano, G. G.G. Massaro, K. Mazumdar, R. R. McNeil, S. Mele, L. Merola, M. Meschini, W. J. Metzger, M. von der Mey, Y. Mi, D. Migani, A. Mihul, H. Milcent, G. Mirabelli, J. Mnich, P. Molnar, B. Monteleoni, T. Moulik, R. Mount, G. S. Muanza, F. Muheim, A. J.M. Muijs, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, T. Niessen, A. Nippe, A. Nisati, H. Nowak, Y. D. Oh, G. Organtini, R. Ostonen, C. Palomares, D. Pandoulas, S. Paoletti, P. Paolucci, H. K. Park, I. H. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, M. Pedace, Y. J. Pei, S. Pensotti, D. Perret-Gallix, B. Petersen, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, P. A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, J. Pothier, N. Produit, D. Prokofiev, J. Quartieri, G. Rahal-Callot, N. Raja, P. G. Rancoita, M. Rattaggi, G. Raven, P. Razis, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, K. Riles, A. Robohm, J. Rodin, B. P. Roe, L. Romero, S. Rosier-Lees, P. Rosselet, S. Roth, J. A. Rubio, D. Ruschmeier, H. Rykaczewski, S. Sakar, J. Salicio, E. Sanchez, M. P. Sanders, M. E. Sarakinos, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, N. Scholz, H. Schopper, D. J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, A. Shvorob, T. Siedenburg, D. Son, B. Smith, P. Spillantini, M. Steuer, D. P. Stickland, A. Stone, H. Stone, B. Stoyanov, A. Straessner, K. Sudhakar, G. Sultanov, L. Z. Sun, H. Suter, J. D. Swain, Z. Szillasi, X. W. Tang, L. Tauscher, L. Taylor, C. Timmermans, S. C.C. Ting, S. M. Ting, S. C. Tonwar, J. Tóth, C. Tully, K. L. Tung, Y. Uchida, J. Ulbricht, E. Valente, G. Vesztergombi, I. Vetlitsky, G. Viertel, S. Villa, M. Vivargent, S. Vlachos, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J. C. Wang, X. L. Wang, Z. M. Wang, A. Weber, S. X. Wu, S. Wynhoff, Z. Z. Xu, B. Z. Yang, C. G. Yang, H. J. Yang, M. Yang, J. B. Ye, S. C. Yeh, J. M. You, A. Zalite, Y. Zalite, P. Zemp, Y. Zeng, Z. P. Zhang, G. Y. Zhu, R. Y. Zhu, A. Zichichi, F. Ziegler, G. Zilizi

Physics

National Institute for Nuclear Physics
University of Geneva
CIEMAT
University of Lausanne
CERN
Swiss Federal Institute of Technology Zurich
Louisiana State University
Nuclear Physics Institute
Institute of Atomic Physics and University of Bucharest
Alikhanov Institute for Theoretical and Experimental Physics
University of Michigan, Ann Arbor
Tata Institute of Fundamental Research
University of Rome La Sapienza
University of Alabama
IN2P3-CNRS
Purdue University
Paul Scherrer Institute
University of Perugia
Massachusetts Institute of Technology
Carnegie Mellon University
University of Amsterdam
RWTH Aachen University
Wigner Research Centre for Physics
University of California at San Diego
Utrecht University
University of Salento
National Central University
ICSC - World Laboratory
Universite Claude Bernard Lyon 1
CAS - Institute of High Energy Physics
University of Science and Technology of China
University of Salerno
Humboldt University of Berlin
Radboud University Nijmegen
Princeton University
University of Santiago de Compostela
University of Basel
California Institute of Technology
Northeastern University
University of Cyprus
German Electron Synchrotron
Los Alamos National Laboratory
Korea Advanced Institute of Science and Technology
University of Helsinki
Johns Hopkins University
University of Hamburg
Bulgarian Academy of Sciences
National Tsing Hua University

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

The time-integrated B⁰B̄⁰ mixing parameter and the forward-backward charge asymmetry in the process e⁺e^-→ bb are measured in hadronic Z events containing prompt muons or electrons, collected by the L3 experiment in the years 1990 to 1995. The total sample of 3.3 milion hadronic Z events with a mean centre-of-mass energy of 91.26 GeV yields: A_FB ^b = 0.0960 ± 0.0066(stat.) ± 0.0033(sys.), X_b = 0.1192 ± 0.0068(stat.) ± 0.0051(sys.). This asymmetry measurement together with measurements at energies away from the Z pole energy yield a pole asymmetry and corresponding effective electroweak mixing angle of: A_FB ^0,b = 0.1015 ± 0.0064(stat.) + 0.0035(.sy.s.), sin²0_W = 0.2318 ± 0.0013.

Original language	English
Pages (from-to)	152-162
Number of pages	11
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	448
Issue number	1-2
DOIs	https://doi.org/10.1016/S0370-2693(98)01601-3
State	Published - 1999

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10.1016/S0370-2693(98)01601-3

Cite this

Acciarri, M., Achard, P., Adriani, O., Aguilar-Benitez, M., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M. G., Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., ... Zilizi, G. (1999). Measurement of the e⁺e → Z → bb̄ forward-backward asymmetry and the B⁰B̄⁰ mixing parameter using prompt leptons. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 448(1-2), 152-162. https://doi.org/10.1016/S0370-2693(98)01601-3

@article{b7d3cb47934444798f9c49db550ed688,

title = "Measurement of the e+e → Z → b{\=b} forward-backward asymmetry and the B0{\=B}0 mixing parameter using prompt leptons",

abstract = "The time-integrated B0{\=B}0 mixing parameter and the forward-backward charge asymmetry in the process e+e-→ bb are measured in hadronic Z events containing prompt muons or electrons, collected by the L3 experiment in the years 1990 to 1995. The total sample of 3.3 milion hadronic Z events with a mean centre-of-mass energy of 91.26 GeV yields: AFB b = 0.0960 ± 0.0066(stat.) ± 0.0033(sys.), Xb = 0.1192 ± 0.0068(stat.) ± 0.0051(sys.). This asymmetry measurement together with measurements at energies away from the Z pole energy yield a pole asymmetry and corresponding effective electroweak mixing angle of: AFB 0,b = 0.1015 ± 0.0064(stat.) + 0.0035(.sy.s.), sin20W = 0.2318 ± 0.0013.",

author = "M. Acciarri and P. Achard and O. Adriani and M. Aguilar-Benitez and J. Alcaraz and G. Alemanni and J. Allaby and A. Aloisio and Alviggi, \{M. G.\} and G. Ambrosi and H. Anderhub and Andreev, \{V. P.\} and T. Angelescu and F. Anselmo and A. Arefiev and T. Azemoon and T. Aziz and P. Bagnaia and L. Baksay and A. Balandras and Ball, \{R. C.\} and S. Banerjee and S. Banerjee and K. Banicz and A. Barczyk and R. Barill{\`e}re and L. Barone and P. Bartalini and M. Basile and R. Battiston and A. Bay and F. Becattini and U. Becker and F. Behner and J. Berdugo and P. Berges and B. Bertucci and Betev, \{B. L.\} and S. Bhattacharya and M. Biasini and A. Biland and Bilei, \{G. M.\} and Blaising, \{J. J.\} and Blyth, \{S. C.\} and Bobbink, \{G. J.\} and R. Bock and A. Bohm and L. Boldizsar and B. Borgia and D. Bourilkov and M. Bourquin and S. Braccini and Branson, \{J. G.\} and V. Brigljevic and F. Brochu and Brock, \{I. C.\} and A. Buffini and A. Buijs and Burger, \{J. D.\} and Burger, \{W. J.\} and J. Busenitz and A. Button and Cai, \{X. D.\} and M. Campanelli and M. Capell and \{Cara Romeo\}, G. and G. Carlino and Cartacci, \{A. M.\} and J. Casaus and G. Castellini and F. Cavallari and N. Cavallo and C. Cecchi and M. Cerrada and F. Cesaroni and M. Chamizo and Chang, \{Y. H.\} and Chaturvedi, \{U. K.\} and M. Chemarin and A. Chen and G. Chen and Chen, \{G. M.\} and Chen, \{H. F.\} and Chen, \{H. S.\} and X. Chereau and G. Chiefari and L. Cifarelli and F. Cindolo and C. Civinini and I. Clare and R. Clare and G. Coignet and Colijn, \{A. P.\} and N. Colino and S. Costantini and F. Cotorobai and \{de la Cruz\}, B. and A. Csilling and Dai, \{T. S.\} and \{van Dalen\}, \{J. A.\} and R. D'Alessandro and \{de Asmundis\}, R. and P. Deglon and A. Degr{\'e} and K. Deiters and \{della Volpe\}, D. and P. Denes and F. DeNotaristefani and \{de Salvo\}, A. and M. Diemoz and \{van Dierendonck\}, D. and \{di Lodovico\}, F. and C. Dionisi and M. Dittmar and A. Dominguez and A. Doria and Dova, \{M. T.\} and D. Duchesneau and D. Dufournand and P. Duinker and I. Duran and S. Easo and \{El Mamouni\}, H. and A. Engler and Eppling, \{F. J.\} and Ern{\'e}, \{F. C.\} and P. Extermann and M. Fabre and R. Faccini and Falagan, \{M. A.\} and S. Falciano and A. Favara and J. Fay and O. Fedin and M. Felcini and T. Ferguson and F. Ferroni and H. Fesefeldt and E. Fiandrini and Field, \{J. H.\} and F. Filthaut and Fisher, \{P. H.\} and I. Fisk and G. Forconi and L. Fredj and K. Freudenreich and C. Furetta and Y. Galaktionov and Ganguli, \{S. N.\} and P. Garcia-Abia and M. Gataullin and Gau, \{S. S.\} and S. Gentile and N. Gheordanescu and S. Giagu and S. Goldfarb and Gong, \{Z. F.\} and G. Gratta and Gruenewald, \{M. W.\} and \{van Gulik\}, R. and Gupta, \{V. K.\} and A. Gurtu and Gutay, \{L. J.\} and D. Haas and B. Hartmann and A. Hasan and D. Hatzifotiadou and T. Hebbeker and A. Herv{\'e} and P. Hidas and J. Hirschfelder and H. Hofer and G. Holzner and H. Hoorani and Hou, \{S. R.\} and I. Iashvili and Jin, \{B. N.\} and Jones, \{L. W.\} and \{de Jong\}, P. and I. Josa-Mutuberr{\'i}a and A. Kasser and Khan, \{R. A.\} and D. Kamrad and Kapustinsky, \{J. S.\} and M. Kaur and Kienzle-Focacci, \{M. N.\} and D. Kim and Kim, \{D. H.\} and Kim, \{J. K.\} and Kim, \{S. C.\} and Kinnison, \{W. W.\} and A. Kirkby and D. Kirkby and J. Kirkby and D. Kiss and W. Kittel and A. Klimentov and K{\"o}nig, \{A. C.\} and A. Kopp and I. Korolko and V. Koutsenko and Kraemer, \{R. W.\} and W. Krenz and A. Kunin and P. Payat and \{Ladron de Guevara\}, P. and I. Laktineh and G. Landi and C. Lapoint and K. Lassila-Perini and P. Laurikainen and A. Lavorato and M. Lebeau and A. Lebedev and P. Lebrun and P. Lecomte and P. Lecoq and \{Le Coultre\}, P. and Lee, \{H. J.\} and \{Le Goff\}, \{J. M.\} and R. Leiste and E. Leonardi and P. Levtchenko and C. Li and Lin, \{C. H.\} and Lin, \{W. T.\} and Linde, \{F. L.\} and L. Lista and Liu, \{Z. A.\} and W. Lohmann and E. Longo and W. Lu and Lu, \{Y. S.\} and K. Lubelsmeyer and C. Luci and D. Luckey and L. Luminari and W. Lustermann and Ma, \{W. G.\} and M. Maity and G. Majumder and L. Malgeri and A. Malinin and C. Ma{\~n}a and D. Mangeol and P. Marchesini and G. Marian and Martin, \{J. P.\} and F. Marzano and Massaro, \{G. G.G.\} and K. Mazumdar and McNeil, \{R. R.\} and S. Mele and L. Merola and M. Meschini and Metzger, \{W. J.\} and \{von der Mey\}, M. and Y. Mi and D. Migani and A. Mihul and H. Milcent and G. Mirabelli and J. Mnich and P. Molnar and B. Monteleoni and T. Moulik and R. Mount and Muanza, \{G. S.\} and F. Muheim and Muijs, \{A. J.M.\} and S. Nahn and M. Napolitano and F. Nessi-Tedaldi and H. Newman and T. Niessen and A. Nippe and A. Nisati and H. Nowak and Oh, \{Y. D.\} and G. Organtini and R. Ostonen and C. Palomares and D. Pandoulas and S. Paoletti and P. Paolucci and Park, \{H. K.\} and Park, \{I. H.\} and G. Pascale and G. Passaleva and S. Patricelli and T. Paul and M. Pauluzzi and C. Paus and F. Pauss and D. Peach and M. Pedace and Pei, \{Y. J.\} and S. Pensotti and D. Perret-Gallix and B. Petersen and S. Petrak and A. Pevsner and D. Piccolo and M. Pieri and Pirou{\'e}, \{P. A.\} and E. Pistolesi and V. Plyaskin and M. Pohl and V. Pojidaev and H. Postema and J. Pothier and N. Produit and D. Prokofiev and J. Quartieri and G. Rahal-Callot and N. Raja and Rancoita, \{P. G.\} and M. Rattaggi and G. Raven and P. Razis and D. Ren and M. Rescigno and S. Reucroft and \{van Rhee\}, T. and S. Riemann and K. Riles and A. Robohm and J. Rodin and Roe, \{B. P.\} and L. Romero and S. Rosier-Lees and P. Rosselet and S. Roth and Rubio, \{J. A.\} and D. Ruschmeier and H. Rykaczewski and S. Sakar and J. Salicio and E. Sanchez and Sanders, \{M. P.\} and Sarakinos, \{M. E.\} and C. Sch{\"a}fer and V. Schegelsky and S. Schmidt-Kaerst and D. Schmitz and N. Scholz and H. Schopper and Schotanus, \{D. J.\} and J. Schwenke and G. Schwering and C. Sciacca and D. Sciarrino and L. Servoli and S. Shevchenko and N. Shivarov and V. Shoutko and J. Shukla and E. Shumilov and A. Shvorob and T. Siedenburg and D. Son and B. Smith and P. Spillantini and M. Steuer and Stickland, \{D. P.\} and A. Stone and H. Stone and B. Stoyanov and A. Straessner and K. Sudhakar and G. Sultanov and Sun, \{L. Z.\} and H. Suter and Swain, \{J. D.\} and Z. Szillasi and Tang, \{X. W.\} and L. Tauscher and L. Taylor and C. Timmermans and Ting, \{S. C.C.\} and Ting, \{S. M.\} and Tonwar, \{S. C.\} and J. T{\'o}th and C. Tully and Tung, \{K. L.\} and Y. Uchida and J. Ulbricht and E. Valente and G. Vesztergombi and I. Vetlitsky and G. Viertel and S. Villa and M. Vivargent and S. Vlachos and H. Vogel and H. Vogt and I. Vorobiev and Vorobyov, \{A. A.\} and A. Vorvolakos and M. Wadhwa and W. Wallraff and Wang, \{J. C.\} and Wang, \{X. L.\} and Wang, \{Z. M.\} and A. Weber and Wu, \{S. X.\} and S. Wynhoff and Xu, \{Z. Z.\} and Yang, \{B. Z.\} and Yang, \{C. G.\} and Yang, \{H. J.\} and M. Yang and Ye, \{J. B.\} and Yeh, \{S. C.\} and You, \{J. M.\} and A. Zalite and Y. Zalite and P. Zemp and Y. Zeng and Zhang, \{Z. P.\} and Zhu, \{G. Y.\} and Zhu, \{R. Y.\} and A. Zichichi and F. Ziegler and G. Zilizi",

year = "1999",

doi = "10.1016/S0370-2693(98)01601-3",

language = "English",

volume = "448",

pages = "152--162",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "1-2",

}

Acciarri, M, Achard, P, Adriani, O, Aguilar-Benitez, M, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alviggi, MG, Ambrosi, G, Anderhub, H, Andreev, VP, Angelescu, T, Anselmo, F, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Balandras, A, Ball, RC, Banerjee, S, Banerjee, S, Banicz, K, Barczyk, A, Barillère, R, Barone, L, Bartalini, P, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Berdugo, J, Berges, P, Bertucci, B, Betev, BL, Bhattacharya, S, Biasini, M, Biland, A, Bilei, GM, Blaising, JJ, Blyth, SC, Bobbink, GJ, Bock, R, Bohm, A, Boldizsar, L, Borgia, B, Bourilkov, D, Bourquin, M, Braccini, S, Branson, JG, Brigljevic, V, Brochu, F, Brock, IC, Buffini, A, Buijs, A, Burger, JD, Burger, WJ, Busenitz, J, Button, A, Cai, XD, Campanelli, M, Capell, M, Cara Romeo, G, Carlino, G, Cartacci, AM, Casaus, J, Castellini, G, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chang, YH, Chaturvedi, UK, Chemarin, M, Chen, A, Chen, G, Chen, GM, Chen, HF, Chen, HS, Chereau, X, Chiefari, G, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Coignet, G, Colijn, AP, Colino, N, Costantini, S, Cotorobai, F, de la Cruz, B, Csilling, A, Dai, TS, van Dalen, JA, D'Alessandro, R, de Asmundis, R, Deglon, P, Degré, A, Deiters, K, della Volpe, D, Denes, P, DeNotaristefani, F, de Salvo, A, Diemoz, M, van Dierendonck, D, di Lodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dova, MT, Duchesneau, D, Dufournand, D, Duinker, P, Duran, I, Easo, S, El Mamouni, H, Engler, A, Eppling, FJ, Erné, FC, Extermann, P, Fabre, M, Faccini, R, Falagan, MA, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Ferguson, T, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, JH, Filthaut, F, Fisher, PH, Fisk, I, Forconi, G, Fredj, L, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, SN, Garcia-Abia, P, Gataullin, M, Gau, SS, Gentile, S, Gheordanescu, N, Giagu, S, Goldfarb, S, Gong, ZF, Gratta, G, Gruenewald, MW, van Gulik, R, Gupta, VK, Gurtu, A, Gutay, LJ, Haas, D, Hartmann, B, Hasan, A, Hatzifotiadou, D, Hebbeker, T, Hervé, A, Hidas, P, Hirschfelder, J, Hofer, H, Holzner, G, Hoorani, H, Hou, SR, Iashvili, I, Jin, BN, Jones, LW, de Jong, P, Josa-Mutuberría, I, Kasser, A, Khan, RA, Kamrad, D, Kapustinsky, JS, Kaur, M, Kienzle-Focacci, MN, Kim, D, Kim, DH, Kim, JK, Kim, SC, Kinnison, WW, Kirkby, A, Kirkby, D, Kirkby, J, Kiss, D, Kittel, W, Klimentov, A, König, AC, Kopp, A, Korolko, I, Koutsenko, V, Kraemer, RW, Krenz, W, Kunin, A, Payat, P, Ladron de Guevara, P, Laktineh, I, Landi, G, Lapoint, C, Lassila-Perini, K, Laurikainen, P, Lavorato, A, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Le Coultre, P, Lee, HJ, Le Goff, JM, Leiste, R, Leonardi, E, Levtchenko, P, Li, C, Lin, CH, Lin, WT, Linde, FL, Lista, L, Liu, ZA, Lohmann, W, Longo, E, Lu, W, Lu, YS, Lubelsmeyer, K, Luci, C, Luckey, D, Luminari, L, Lustermann, W, Ma, WG, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Maña, C, Mangeol, D, Marchesini, P, Marian, G, Martin, JP, Marzano, F, Massaro, GGG, Mazumdar, K, McNeil, RR, Mele, S, Merola, L, Meschini, M, Metzger, WJ, von der Mey, M, Mi, Y, Migani, D, Mihul, A, Milcent, H, Mirabelli, G, Mnich, J, Molnar, P, Monteleoni, B, Moulik, T, Mount, R, Muanza, GS, Muheim, F, Muijs, AJM, Nahn, S, Napolitano, M, Nessi-Tedaldi, F, Newman, H, Niessen, T, Nippe, A, Nisati, A, Nowak, H, Oh, YD, Organtini, G, Ostonen, R, Palomares, C, Pandoulas, D, Paoletti, S, Paolucci, P, Park, HK, Park, IH, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Peach, D, Pedace, M, Pei, YJ, Pensotti, S, Perret-Gallix, D, Petersen, B, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Piroué, PA, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Pothier, J, Produit, N, Prokofiev, D, Quartieri, J, Rahal-Callot, G, Raja, N, Rancoita, PG, Rattaggi, M, Raven, G, Razis, P, Ren, D, Rescigno, M, Reucroft, S, van Rhee, T, Riemann, S, Riles, K, Robohm, A, Rodin, J, Roe, BP, Romero, L, Rosier-Lees, S, Rosselet, P, Roth, S, Rubio, JA, Ruschmeier, D, Rykaczewski, H, Sakar, S, Salicio, J, Sanchez, E, Sanders, MP, Sarakinos, ME, Schäfer, C, Schegelsky, V, Schmidt-Kaerst, S, Schmitz, D, Scholz, N, Schopper, H, Schotanus, DJ, Schwenke, J, Schwering, G, Sciacca, C, Sciarrino, D, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Shvorob, A, Siedenburg, T, Son, D, Smith, B, Spillantini, P, Steuer, M, Stickland, DP, Stone, A, Stone, H, Stoyanov, B, Straessner, A, Sudhakar, K, Sultanov, G, Sun, LZ, Suter, H, Swain, JD, Szillasi, Z, Tang, XW, Tauscher, L, Taylor, L, Timmermans, C, Ting, SCC, Ting, SM, Tonwar, SC, Tóth, J, Tully, C, Tung, KL, Uchida, Y, Ulbricht, J, Valente, E, Vesztergombi, G, Vetlitsky, I, Viertel, G, Villa, S, Vivargent, M, Vlachos, S, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, AA, Vorvolakos, A, Wadhwa, M, Wallraff, W, Wang, JC, Wang, XL, Wang, ZM, Weber, A, Wu, SX, Wynhoff, S, Xu, ZZ, Yang, BZ, Yang, CG, Yang, HJ, Yang, M, Ye, JB, Yeh, SC, You, JM, Zalite, A, Zalite, Y, Zemp, P, Zeng, Y, Zhang, ZP, Zhu, GY, Zhu, RY, Zichichi, A, Ziegler, F & Zilizi, G 1999, 'Measurement of the e⁺e → Z → bb̄ forward-backward asymmetry and the B⁰B̄⁰ mixing parameter using prompt leptons', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 448, no. 1-2, pp. 152-162. https://doi.org/10.1016/S0370-2693(98)01601-3

TY - JOUR

T1 - Measurement of the e+e → Z → bb̄ forward-backward asymmetry and the B0B̄0 mixing parameter using prompt leptons

AU - Acciarri, M.

AU - Achard, P.

AU - Adriani, O.

AU - Aguilar-Benitez, M.

AU - Alcaraz, J.

AU - Alemanni, G.

AU - Allaby, J.

AU - Aloisio, A.

AU - Alviggi, M. G.

AU - Ambrosi, G.

AU - Anderhub, H.

AU - Andreev, V. P.

AU - Angelescu, T.

AU - Anselmo, F.

AU - Arefiev, A.

AU - Azemoon, T.

AU - Aziz, T.

AU - Bagnaia, P.

AU - Baksay, L.

AU - Balandras, A.

AU - Ball, R. C.

AU - Banerjee, S.

AU - Banicz, K.

AU - Barczyk, A.

AU - Barillère, R.

AU - Barone, L.

AU - Bartalini, P.

AU - Basile, M.

AU - Battiston, R.

AU - Bay, A.

AU - Becattini, F.

AU - Becker, U.

AU - Behner, F.

AU - Berdugo, J.

AU - Berges, P.

AU - Bertucci, B.

AU - Betev, B. L.

AU - Bhattacharya, S.

AU - Biasini, M.

AU - Biland, A.

AU - Bilei, G. M.

AU - Blaising, J. J.

AU - Blyth, S. C.

AU - Bobbink, G. J.

AU - Bock, R.

AU - Bohm, A.

AU - Boldizsar, L.

AU - Borgia, B.

AU - Bourilkov, D.

AU - Bourquin, M.

AU - Braccini, S.

AU - Branson, J. G.

AU - Brigljevic, V.

AU - Brochu, F.

AU - Brock, I. C.

AU - Buffini, A.

AU - Buijs, A.

AU - Burger, J. D.

AU - Burger, W. J.

AU - Busenitz, J.

AU - Button, A.

AU - Cai, X. D.

AU - Campanelli, M.

AU - Capell, M.

AU - Cara Romeo, G.

AU - Carlino, G.

AU - Cartacci, A. M.

AU - Casaus, J.

AU - Castellini, G.

AU - Cavallari, F.

AU - Cavallo, N.

AU - Cecchi, C.

AU - Cerrada, M.

AU - Cesaroni, F.

AU - Chamizo, M.

AU - Chang, Y. H.

AU - Chaturvedi, U. K.

AU - Chemarin, M.

AU - Chen, A.

AU - Chen, G.

AU - Chen, G. M.

AU - Chen, H. F.

AU - Chen, H. S.

AU - Chereau, X.

AU - Chiefari, G.

AU - Cifarelli, L.

AU - Cindolo, F.

AU - Civinini, C.

AU - Clare, I.

AU - Clare, R.

AU - Coignet, G.

AU - Colijn, A. P.

AU - Colino, N.

AU - Costantini, S.

AU - Cotorobai, F.

AU - de la Cruz, B.

AU - Csilling, A.

AU - Dai, T. S.

AU - van Dalen, J. A.

AU - D'Alessandro, R.

AU - de Asmundis, R.

AU - Deglon, P.

AU - Degré, A.

AU - Deiters, K.

AU - della Volpe, D.

AU - Denes, P.

AU - DeNotaristefani, F.

AU - de Salvo, A.

AU - Diemoz, M.

AU - van Dierendonck, D.

AU - di Lodovico, F.

AU - Dionisi, C.

AU - Dittmar, M.

AU - Dominguez, A.

AU - Doria, A.

AU - Dova, M. T.

AU - Duchesneau, D.

AU - Dufournand, D.

AU - Duinker, P.

AU - Duran, I.

AU - Easo, S.

AU - El Mamouni, H.

AU - Engler, A.

AU - Eppling, F. J.

AU - Erné, F. C.

AU - Extermann, P.

AU - Fabre, M.

AU - Faccini, R.

AU - Falagan, M. A.

AU - Falciano, S.

AU - Favara, A.

AU - Fay, J.

AU - Fedin, O.

AU - Felcini, M.

AU - Ferguson, T.

AU - Ferroni, F.

AU - Fesefeldt, H.

AU - Fiandrini, E.

AU - Field, J. H.

AU - Filthaut, F.

AU - Fisher, P. H.

AU - Fisk, I.

AU - Forconi, G.

AU - Fredj, L.

AU - Freudenreich, K.

AU - Furetta, C.

AU - Galaktionov, Y.

AU - Ganguli, S. N.

AU - Garcia-Abia, P.

AU - Gataullin, M.

AU - Gau, S. S.

AU - Gentile, S.

AU - Gheordanescu, N.

AU - Giagu, S.

AU - Goldfarb, S.

AU - Gong, Z. F.

AU - Gratta, G.

AU - Gruenewald, M. W.

AU - van Gulik, R.

AU - Gupta, V. K.

AU - Gurtu, A.

AU - Gutay, L. J.

AU - Haas, D.

AU - Hartmann, B.

AU - Hasan, A.

AU - Hatzifotiadou, D.

AU - Hebbeker, T.

AU - Hervé, A.

AU - Hidas, P.

AU - Hirschfelder, J.

AU - Hofer, H.

AU - Holzner, G.

AU - Hoorani, H.

AU - Hou, S. R.

AU - Iashvili, I.

AU - Jin, B. N.

AU - Jones, L. W.

AU - de Jong, P.

AU - Josa-Mutuberría, I.

AU - Kasser, A.

AU - Khan, R. A.

AU - Kamrad, D.

AU - Kapustinsky, J. S.

AU - Kaur, M.

AU - Kienzle-Focacci, M. N.

AU - Kim, D.

AU - Kim, D. H.

AU - Kim, J. K.

AU - Kim, S. C.

AU - Kinnison, W. W.

AU - Kirkby, A.

AU - Kirkby, D.

AU - Kirkby, J.

AU - Kiss, D.

AU - Kittel, W.

AU - Klimentov, A.

AU - König, A. C.

AU - Kopp, A.

AU - Korolko, I.

AU - Koutsenko, V.

AU - Kraemer, R. W.

AU - Krenz, W.

AU - Kunin, A.

AU - Payat, P.

AU - Ladron de Guevara, P.

AU - Laktineh, I.

AU - Landi, G.

AU - Lapoint, C.

AU - Lassila-Perini, K.

AU - Laurikainen, P.

AU - Lavorato, A.

AU - Lebeau, M.

AU - Lebedev, A.

AU - Lebrun, P.

AU - Lecomte, P.

AU - Lecoq, P.

AU - Le Coultre, P.

AU - Lee, H. J.

AU - Le Goff, J. M.

AU - Leiste, R.

AU - Leonardi, E.

AU - Levtchenko, P.

AU - Li, C.

AU - Lin, C. H.

AU - Lin, W. T.

AU - Linde, F. L.

AU - Lista, L.

AU - Liu, Z. A.

AU - Lohmann, W.

AU - Longo, E.

AU - Lu, W.

AU - Lu, Y. S.

AU - Lubelsmeyer, K.

AU - Luci, C.

AU - Luckey, D.

AU - Luminari, L.

AU - Lustermann, W.

AU - Ma, W. G.

AU - Maity, M.

AU - Majumder, G.

AU - Malgeri, L.

AU - Malinin, A.

AU - Maña, C.

AU - Mangeol, D.

AU - Marchesini, P.

AU - Marian, G.

AU - Martin, J. P.

AU - Marzano, F.

AU - Massaro, G. G.G.

AU - Mazumdar, K.

AU - McNeil, R. R.

AU - Mele, S.

AU - Merola, L.

AU - Meschini, M.

AU - Metzger, W. J.

AU - von der Mey, M.

AU - Mi, Y.

AU - Migani, D.

AU - Mihul, A.

AU - Milcent, H.

AU - Mirabelli, G.

AU - Mnich, J.

AU - Molnar, P.

AU - Monteleoni, B.

AU - Moulik, T.

AU - Mount, R.

AU - Muanza, G. S.

AU - Muheim, F.

AU - Muijs, A. J.M.

AU - Nahn, S.

AU - Napolitano, M.

AU - Nessi-Tedaldi, F.

AU - Newman, H.

AU - Niessen, T.

AU - Nippe, A.

AU - Nisati, A.

AU - Nowak, H.

AU - Oh, Y. D.

AU - Organtini, G.

AU - Ostonen, R.

AU - Palomares, C.

AU - Pandoulas, D.

AU - Paoletti, S.

AU - Paolucci, P.

AU - Park, H. K.

AU - Park, I. H.

AU - Pascale, G.

AU - Passaleva, G.

AU - Patricelli, S.

AU - Paul, T.

AU - Pauluzzi, M.

AU - Paus, C.

AU - Pauss, F.

AU - Peach, D.

AU - Pedace, M.

AU - Pei, Y. J.

AU - Pensotti, S.

AU - Perret-Gallix, D.

AU - Petersen, B.

AU - Petrak, S.

AU - Pevsner, A.

AU - Piccolo, D.

AU - Pieri, M.

AU - Piroué, P. A.

AU - Pistolesi, E.

AU - Plyaskin, V.

AU - Pohl, M.

AU - Pojidaev, V.

AU - Postema, H.

AU - Pothier, J.

AU - Produit, N.

AU - Prokofiev, D.

AU - Quartieri, J.

AU - Rahal-Callot, G.

AU - Raja, N.

AU - Rancoita, P. G.

AU - Rattaggi, M.

AU - Raven, G.

AU - Razis, P.

AU - Ren, D.

AU - Rescigno, M.

AU - Reucroft, S.

AU - van Rhee, T.

AU - Riemann, S.

AU - Riles, K.

AU - Robohm, A.

AU - Rodin, J.

AU - Roe, B. P.

AU - Romero, L.

AU - Rosier-Lees, S.

AU - Rosselet, P.

AU - Roth, S.

AU - Rubio, J. A.

AU - Ruschmeier, D.

AU - Rykaczewski, H.

AU - Sakar, S.

AU - Salicio, J.

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PY - 1999

Y1 - 1999

N2 - The time-integrated B0B̄0 mixing parameter and the forward-backward charge asymmetry in the process e+e-→ bb are measured in hadronic Z events containing prompt muons or electrons, collected by the L3 experiment in the years 1990 to 1995. The total sample of 3.3 milion hadronic Z events with a mean centre-of-mass energy of 91.26 GeV yields: AFB b = 0.0960 ± 0.0066(stat.) ± 0.0033(sys.), Xb = 0.1192 ± 0.0068(stat.) ± 0.0051(sys.). This asymmetry measurement together with measurements at energies away from the Z pole energy yield a pole asymmetry and corresponding effective electroweak mixing angle of: AFB 0,b = 0.1015 ± 0.0064(stat.) + 0.0035(.sy.s.), sin20W = 0.2318 ± 0.0013.

AB - The time-integrated B0B̄0 mixing parameter and the forward-backward charge asymmetry in the process e+e-→ bb are measured in hadronic Z events containing prompt muons or electrons, collected by the L3 experiment in the years 1990 to 1995. The total sample of 3.3 milion hadronic Z events with a mean centre-of-mass energy of 91.26 GeV yields: AFB b = 0.0960 ± 0.0066(stat.) ± 0.0033(sys.), Xb = 0.1192 ± 0.0068(stat.) ± 0.0051(sys.). This asymmetry measurement together with measurements at energies away from the Z pole energy yield a pole asymmetry and corresponding effective electroweak mixing angle of: AFB 0,b = 0.1015 ± 0.0064(stat.) + 0.0035(.sy.s.), sin20W = 0.2318 ± 0.0013.

UR - https://www.scopus.com/pages/publications/2942622859

U2 - 10.1016/S0370-2693(98)01601-3

DO - 10.1016/S0370-2693(98)01601-3

M3 - Article

AN - SCOPUS:2942622859

SN - 0370-2693

VL - 448

SP - 152

EP - 162

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-2

ER -

Measurement of the e⁺e → Z → bb̄ forward-backward asymmetry and the B⁰B̄⁰ mixing parameter using prompt leptons

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