A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π±, K±, (p, p̄) production in Z decays

R. Barate; D. Buskulic; D. Decamp; P. Ghez; C. Goy; J. P. Lees; A. Lucotte; M. N. Minard; J. Y. Nief; B. Pietrzyk; G. Boix; M. P. Casado; M. Chmeissani; J. M. Crespo; M. Delfino; E. Fernandez; M. Fernandez-Bosman; L. Garrido; E. Graugès; A. Juste; M. Martinez; G. Merino; R. Miquel; L. M. Mir; I. C. Park; A. Pascual; J. A. Perlas; I. Riu; F. Sanchez; A. Colaleo; D. Creanza; M. de Palma; G. Gelao; G. Iaselli; G. Maggi; M. Maggi; N. Marinelli; S. Nuzzo; A. Ranieri; G. Raso; F. Ruggieri; G. Selvaggi; L. Silvestris; P. Tempesta; A. Tricomi; G. Zito; X. Huang; J. Lin; Q. Ouyang; T. Wang; Y. Xie; R. Xu; S. Xue; J. Zhang; L. Zhang; W. Zhao; D. Abbaneo; R. Alemany; U. Becker; P. Bright-Thomas; D. Casper; M. Cattaneo; F. Cerutti; V. Ciulli; G. Dissertori; H. Drevermann; R. W. Forty; M. Frank; R. Hagelberg; J. B. Hansen; J. Harvey; P. Janot; B. Jost; I. Lehraus; P. Mato; A. Minten; L. Moneta; A. Pacheco; J. F. Pusztaszeri; F. Ranjard; L. Rolandi; D. Rousseau; D. Schlatter; M. Schmitt; O. Schneider; W. Tejessy; F. Teubert; I. R. Tomalin; H. Wachsmuth; A. Wagner; Z. Ajaltouni; F. Badaud; G. Chazelle; O. Deschamps; A. Falvard; C. Ferdi; P. Gay; C. Guicheney; P. Henrard; J. Jousset; B. Michel; S. Monteil; J. C. Montret; D. Pallin; P. Perret; F. Podlyski; J. Proriol; P. Rosnet; T. Fearnley; J. D. Hansen; J. R. Hansen; P. H. Hansen; B. S. Nilsson; B. Rensch; A. Wäänänen; G. Daskalakis; A. Kyriakis; C. Markou; E. Simopoulou; I. Siotis; A. Vayaki; A. Blondel; G. Bonneaud; J. C. Brient; P. Bourdon; A. Rougé; M. Rumpf; A. Valassi; M. Verderi; H. Videau; D. J. Candlin; M. I. Parsons; T. Boccali; E. Focardi; G. Parrini; K. Zachariadou; M. Corden; C. Georgiopoulos; D. E. Jaffe; A. Antonelli; G. Bencivenni; G. Bologna; F. Bossi; P. Campana; G. Capon; V. Chiarella; G. Felici; P. Laurelli; G. Mannocchi; F. Murtas; G. P. Murtas; L. Passalacqua; M. Pepe-Altarelli; L. Curtis; S. J. Dorris; A. W. Halley; J. G. Lynch; P. Negus; V. O'Shea; C. Raine; J. M. Scarr; K. Smith; P. Teixeira-Dias; A. S. Thompson; E. Thomson; F. Thomson; O. Buchmüller; S. Dhamotharan; C. Geweniger; G. Graefe; P. Hanke; G. Hansper; V. Hepp; E. E. Kluge; A. Putzer; J. Sommer; K. Tittel; S. Werner; M. Wunsch; R. Beuselinck; D. M. Binnie; W. Cameron; P. J. Dornan; M. Girone; S. Goodsir; E. B. Martin; A. Moutoussi; J. Nash; J. K. Sedgbeer; P. Spagnolo; M. D. Williams; V. M. Ghete; P. Girtler; E. Kneringer; D. Kuhn; G. Rudolph; A. P. Betteridge; C. K. Bowdery; P. G. Buck; P. Colrain; G. Crawford; A. J. Finch; F. Foster; G. Hughes; R. W.L. Jones; M. I. Williams; I. Giehl; A. M. Greene; C. Hoffmann; K. Jakobs; K. Kleinknecht; G. Quast; B. Renk; E. Rohne; H. G. Sander; P. van Gemmeren; C. Zeitnitz; J. J. Aubert; C. Benchouk; A. Bonissent; G. Bujosa; J. Carr; P. Coyle; C. Diaconu; F. Etienne; O. Leroy; F. Motsch; P. Payre; M. Talby; A. Sadouki; M. Thulasidas; K. Trabelsi; M. Aleppo; M. Antonelli; F. Ragusa; R. Berlich; W. Blum; V. Büscher; H. Dietl; G. Ganis; C. Gotzhein; H. Kroha; G. Lutjens; G. Lutz; C. Mannert; W. Müanner; H. G. Moser; R. Richter; A. Rosado-Schlosser; S. Schael; R. Settles; H. Seywerd; H. Stenzel; W. Wiedenmann; G. Wolf; J. Boucrot; O. Callot; S. Chen; Y. Choi; A. Cordier; M. Davier; L. Duflot; J. F. Grivaz; P. Heusse; A. Hücker; A. Jacholkowska; D. W. Kim; F. Le Diberder; J. Lefrançois; A. M. Lutz; I. Nikolic; M. H. Schune; E. Tournefier; J. J. Veillet; I. Videau; D. Zerwas; P. Azzurri; G. Bagliesi; G. Batignani; S. Bettarini; C. Bozzi; G. Calderini; M. Carpinelli; M. A. Ciocci; R. Dell'Orso; R. Fantechi; I. Ferrante; L. Foà; F. Forti; A. Giassi; M. A. Giorgi; A. Gregorio; F. Ligabue; A. Lusiani; P. S. Marrocchesi; A. Messineo; F. Palla; G. Rizzo; G. Sanguinetti; A. Sciabà; J. Steinberger; R. Tenchini; G. Tonelli; C. Vannini; A. Venturi; P. G. Verdini; G. A. Blair; L. M. Bryant; J. T. Chambers; M. G. Green; T. Medcalf; P. Perrodo; J. A. Strong; J. H. von Wimmersperg-Toeller; D. R. Botterill; R. W. Clifft; T. R. Edgecock; S. Haywood; P. R. Norton; J. C. Thompson; A. E. Wright; B. Bloch-Devaux; P. Colas; S. Emery; W. Kozanecki; E. Lançon; M. C. Lemaire; E. Locci; P. Perez; J. Rander; J. F. Renardy; A. Roussarie; J. P. Schuller; J. Schwindling; A. Trabelsi; B. Vallage; S. N. Black; J. H. Dann; R. P. Johnson; H. Y. Kim; N. Konstantinidis; A. M. Litke; M. A. McNeil; G. Taylor; C. N. Booth; C. A.J. Brew; S. Cartwright; F. Combley; M. S. Kelly; M. Lehto; J. Reeve; L. F. Thompson; K. Affholderbach; A. Boührer; S. Brandt; G. Cowan; C. Grupen; P. Saraiva; L. Smolik; F. Stephan; M. Apollonio; L. Bosisio; R. della Marina; G. Giannini; B. Gobbo; G. Musolino; J. Rothberg; S. Wasserbaech; S. R. Armstrong; E. Charles; P. Elmer; D. P.S. Ferguson; Y. Gao; S. González; T. C. Greening; O. J. Hayes; H. Hu; S. Jin; P. A. McNamara; J. M. Nachtman; J. Nielsen; W. Orejudos; Y. B. Pan; Y. Saadi; I. J. Scott; J. Walsh; W. Sau Lan; X. Wu; J. M. Yamartino; G. Zobernig

doi:10.1007/s100529800975

A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π^±, K^±, (p, p̄) production in Z decays

R. Barate
, D. Buskulic
, D. Decamp
, P. Ghez
, C. Goy
, J. P. Lees
, A. Lucotte
, M. N. Minard
, J. Y. Nief
, B. Pietrzyk
, G. Boix
, M. P. Casado
, M. Chmeissani
, J. M. Crespo
, M. Delfino
, E. Fernandez
, M. Fernandez-Bosman
, L. Garrido
, E. Graugès
, A. Juste

M. Martinez, G. Merino, R. Miquel, L. M. Mir, I. C. Park, A. Pascual, J. A. Perlas, I. Riu, F. Sanchez, A. Colaleo, D. Creanza, M. de Palma, G. Gelao, G. Iaselli, G. Maggi, M. Maggi, N. Marinelli, S. Nuzzo, A. Ranieri, G. Raso, F. Ruggieri, G. Selvaggi, L. Silvestris, P. Tempesta, A. Tricomi, G. Zito, X. Huang, J. Lin, Q. Ouyang, T. Wang, Y. Xie, R. Xu, S. Xue, J. Zhang, L. Zhang, W. Zhao, D. Abbaneo, R. Alemany, U. Becker, P. Bright-Thomas, D. Casper, M. Cattaneo, F. Cerutti, V. Ciulli, G. Dissertori, H. Drevermann, R. W. Forty, M. Frank, R. Hagelberg, J. B. Hansen, J. Harvey, P. Janot, B. Jost, I. Lehraus, P. Mato, A. Minten, L. Moneta, A. Pacheco, J. F. Pusztaszeri, F. Ranjard, L. Rolandi, D. Rousseau, D. Schlatter, M. Schmitt, O. Schneider, W. Tejessy, F. Teubert, I. R. Tomalin, H. Wachsmuth, A. Wagner, Z. Ajaltouni, F. Badaud, G. Chazelle, O. Deschamps, A. Falvard, C. Ferdi, P. Gay, C. Guicheney, P. Henrard, J. Jousset, B. Michel, S. Monteil, J. C. Montret, D. Pallin, P. Perret, F. Podlyski, J. Proriol, P. Rosnet, T. Fearnley, J. D. Hansen, J. R. Hansen, P. H. Hansen, B. S. Nilsson, B. Rensch, A. Wäänänen, G. Daskalakis, A. Kyriakis, C. Markou, E. Simopoulou, I. Siotis, A. Vayaki, A. Blondel, G. Bonneaud, J. C. Brient, P. Bourdon, A. Rougé, M. Rumpf, A. Valassi, M. Verderi, H. Videau, D. J. Candlin, M. I. Parsons, T. Boccali, E. Focardi, G. Parrini, K. Zachariadou, M. Corden, C. Georgiopoulos, D. E. Jaffe, A. Antonelli, G. Bencivenni, G. Bologna, F. Bossi, P. Campana, G. Capon, V. Chiarella, G. Felici, P. Laurelli, G. Mannocchi, F. Murtas, G. P. Murtas, L. Passalacqua, M. Pepe-Altarelli, L. Curtis, S. J. Dorris, A. W. Halley, J. G. Lynch, P. Negus, V. O'Shea, C. Raine, J. M. Scarr, K. Smith, P. Teixeira-Dias, A. S. Thompson, E. Thomson, F. Thomson, O. Buchmüller, S. Dhamotharan, C. Geweniger, G. Graefe, P. Hanke, G. Hansper, V. Hepp, E. E. Kluge, A. Putzer, J. Sommer, K. Tittel, S. Werner, M. Wunsch, R. Beuselinck, D. M. Binnie, W. Cameron, P. J. Dornan, M. Girone, S. Goodsir, E. B. Martin, A. Moutoussi, J. Nash, J. K. Sedgbeer, P. Spagnolo, M. D. Williams, V. M. Ghete, P. Girtler, E. Kneringer, D. Kuhn, G. Rudolph, A. P. Betteridge, C. K. Bowdery, P. G. Buck, P. Colrain, G. Crawford, A. J. Finch, F. Foster, G. Hughes, R. W.L. Jones, M. I. Williams, I. Giehl, A. M. Greene, C. Hoffmann, K. Jakobs, K. Kleinknecht, G. Quast, B. Renk, E. Rohne, H. G. Sander, P. van Gemmeren, C. Zeitnitz, J. J. Aubert, C. Benchouk, A. Bonissent, G. Bujosa, J. Carr, P. Coyle, C. Diaconu, F. Etienne, O. Leroy, F. Motsch, P. Payre, M. Talby, A. Sadouki, M. Thulasidas, K. Trabelsi, M. Aleppo, M. Antonelli, F. Ragusa, R. Berlich, W. Blum, V. Büscher, H. Dietl, G. Ganis, C. Gotzhein, H. Kroha, G. Lutjens, G. Lutz, C. Mannert, W. Müanner, H. G. Moser, R. Richter, A. Rosado-Schlosser, S. Schael, R. Settles, H. Seywerd, H. Stenzel, W. Wiedenmann, G. Wolf, J. Boucrot, O. Callot, S. Chen, Y. Choi, A. Cordier, M. Davier, L. Duflot, J. F. Grivaz, P. Heusse, A. Hücker, A. Jacholkowska, D. W. Kim, F. Le Diberder, J. Lefrançois, A. M. Lutz, I. Nikolic, M. H. Schune, E. Tournefier, J. J. Veillet, I. Videau, D. Zerwas, P. Azzurri, G. Bagliesi, G. Batignani, S. Bettarini, C. Bozzi, G. Calderini, M. Carpinelli, M. A. Ciocci, R. Dell'Orso, R. Fantechi, I. Ferrante, L. Foà, F. Forti, A. Giassi, M. A. Giorgi, A. Gregorio, F. Ligabue, A. Lusiani, P. S. Marrocchesi, A. Messineo, F. Palla, G. Rizzo, G. Sanguinetti, A. Sciabà, J. Steinberger, R. Tenchini, G. Tonelli, C. Vannini, A. Venturi, P. G. Verdini, G. A. Blair, L. M. Bryant, J. T. Chambers, M. G. Green, T. Medcalf, P. Perrodo, J. A. Strong, J. H. von Wimmersperg-Toeller, D. R. Botterill, R. W. Clifft, T. R. Edgecock, S. Haywood, P. R. Norton, J. C. Thompson, A. E. Wright, B. Bloch-Devaux, P. Colas, S. Emery, W. Kozanecki, E. Lançon, M. C. Lemaire, E. Locci, P. Perez, J. Rander, J. F. Renardy, A. Roussarie, J. P. Schuller, J. Schwindling, A. Trabelsi, B. Vallage, S. N. Black, J. H. Dann, R. P. Johnson, H. Y. Kim, N. Konstantinidis, A. M. Litke, M. A. McNeil, G. Taylor, C. N. Booth, C. A.J. Brew, S. Cartwright, F. Combley, M. S. Kelly, M. Lehto, J. Reeve, L. F. Thompson, K. Affholderbach, A. Boührer, S. Brandt, G. Cowan, C. Grupen, P. Saraiva, L. Smolik, F. Stephan, M. Apollonio, L. Bosisio, R. della Marina, G. Giannini, B. Gobbo, G. Musolino, J. Rothberg, S. Wasserbaech, S. R. Armstrong, E. Charles, P. Elmer, D. P.S. Ferguson, Y. Gao, S. González, T. C. Greening, O. J. Hayes, H. Hu, S. Jin, P. A. McNamara, J. M. Nachtman, J. Nielsen, W. Orejudos, Y. B. Pan, Y. Saadi, I. J. Scott, J. Walsh, W. Sau Lan, X. Wu, J. M. Yamartino, G. Zobernig

Université Paris-Sud
University of São Paulo
University of Barcelona
INFN Sezione di Bari
Sezione di Catania
INFN Sezione di Catania
Institute of High Energy Physics, Chinese Academy of Sciences
European Organization for Nuclear Research
School of Operations Research and Industrial Engi-neering
Cornell University
Schweizerischer Bankverein
Université Blaise Pascal
Niels Bohr Institutet
NCSR Demokritos
University of Edinburgh
University of Florence
Supercomputer Computations Research Institute
Florida State University
LNF-INFN
Istituto di Fisica Generale
University of Turin
Ev-K2-CNR Committee
University of Glasgow
Institut für Hochenergiephysik
University of Heidelberg
Imperial College London
University of Innsbruck
Lancaster University
Institut für Physik
Johannes Gutenberg University
Dipartimento di Fisica
Sezione INFN di Milano
Max-Planck-Institut für Physik
Laboratoire de l'Accélérateur Linéaire
Sungkyunkwan University
Kangwon National University
University of Pisa
Istituto di Matematica e Fisica
Dipartimento di Scienze Biomediche
Department of Physics
Royal Holloway University of London
Rutherford Appleton Laboratory
Institut Pierre Simon Laplace, CNRS and CEA
University of California at Santa Cruz
The University of Sheffield
Fachbereich Physik
Universität Siegen
Dipartimento di Fisica
University of Trieste
Experimental Elementary Particle Physics
University of Washington
University of Wisconsin-Madison
University of California, Los Angeles

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

27 Citations (Scopus)

Abstract

Inclusive π^±, K^± and (p, p̄) production is investigated using data recorded by the ALEPH detector between 1992 and 1994. The momentum spectra and multiplicities are measured separately in Z → bb̄, Z → cc̄ and Z → uū, dd̄, ss̄ decays. The number of protons found in b-hadron decays is used to estimate the fraction of b-baryons in b events to be (10.2 ± 0.7 ± 2.7)% assuming BR(b-baryon→ pX) = (58 ± 6)%. From an additional study of proton-lepton correlations in b events, the branching ratio BR(b-baryon → plv̄X) = (4.63 ± 0.72 ± 0.98)% is obtained. The ratio BR(b-baryon → plv̄X)/BR(b-baryon → pX) is found to be 0.080 ± 0.012 ± 0.014.

Original language	English
Pages (from-to)	205-227
Number of pages	23
Journal	European Physical Journal C
Volume	5
Issue number	2
DOIs	https://doi.org/10.1007/s100529800975
Publication status	Published - 1 Jan 1998

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10.1007/s100529800975

Cite this

Barate, R., Buskulic, D., Decamp, D., Ghez, P., Goy, C., Lees, J. P., Lucotte, A., Minard, M. N., Nief, J. Y., Pietrzyk, B., Boix, G., Casado, M. P., Chmeissani, M., Crespo, J. M., Delfino, M., Fernandez, E., Fernandez-Bosman, M., Garrido, L., Graugès, E., ... Zobernig, G. (1998). A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π^±, K^±, (p, p̄) production in Z decays. European Physical Journal C, 5(2), 205-227. https://doi.org/10.1007/s100529800975

@article{c6cdf61932e0476dbacb045e74593f36,

title = "A measurement of the semileptonic branching ratio BR(b-baryon → pl{\=v}X) and a study of inclusive π±, K±, (p, {\=p}) production in Z decays",

abstract = "Inclusive π±, K± and (p, {\=p}) production is investigated using data recorded by the ALEPH detector between 1992 and 1994. The momentum spectra and multiplicities are measured separately in Z → b{\=b}, Z → c{\=c} and Z → uū, d{\=d}, s{\=s} decays. The number of protons found in b-hadron decays is used to estimate the fraction of b-baryons in b events to be (10.2 ± 0.7 ± 2.7)\% assuming BR(b-baryon→ pX) = (58 ± 6)\%. From an additional study of proton-lepton correlations in b events, the branching ratio BR(b-baryon → pl{\=v}X) = (4.63 ± 0.72 ± 0.98)\% is obtained. The ratio BR(b-baryon → pl{\=v}X)/BR(b-baryon → pX) is found to be 0.080 ± 0.012 ± 0.014.",

author = "R. Barate and D. Buskulic and D. Decamp and P. Ghez and C. Goy and Lees, \{J. P.\} and A. Lucotte and Minard, \{M. N.\} and Nief, \{J. Y.\} and B. Pietrzyk and G. Boix and Casado, \{M. P.\} and M. Chmeissani and Crespo, \{J. M.\} and M. Delfino and E. Fernandez and M. Fernandez-Bosman and L. Garrido and E. Graug{\`e}s and A. Juste and M. Martinez and G. Merino and R. Miquel and Mir, \{L. M.\} and Park, \{I. C.\} and A. Pascual and Perlas, \{J. A.\} and I. Riu and F. Sanchez and A. Colaleo and D. Creanza and \{de Palma\}, M. and G. Gelao and G. Iaselli and G. Maggi and M. Maggi and N. Marinelli and S. Nuzzo and A. Ranieri and G. Raso and F. Ruggieri and G. Selvaggi and L. Silvestris and P. Tempesta and A. Tricomi and G. Zito and X. Huang and J. Lin and Q. Ouyang and T. Wang and Y. Xie and R. Xu and S. Xue and J. Zhang and L. Zhang and W. Zhao and D. Abbaneo and R. Alemany and U. Becker and P. Bright-Thomas and D. Casper and M. Cattaneo and F. Cerutti and V. Ciulli and G. Dissertori and H. Drevermann and Forty, \{R. W.\} and M. Frank and R. Hagelberg and Hansen, \{J. B.\} and J. Harvey and P. Janot and B. Jost and I. Lehraus and P. Mato and A. Minten and L. Moneta and A. Pacheco and Pusztaszeri, \{J. F.\} and F. Ranjard and L. Rolandi and D. Rousseau and D. Schlatter and M. Schmitt and O. Schneider and W. Tejessy and F. Teubert and Tomalin, \{I. R.\} and H. Wachsmuth and A. Wagner and Z. Ajaltouni and F. Badaud and G. Chazelle and O. Deschamps and A. Falvard and C. Ferdi and P. Gay and C. Guicheney and P. Henrard and J. Jousset and B. Michel and S. Monteil and Montret, \{J. C.\} and D. Pallin and P. Perret and F. Podlyski and J. Proriol and P. Rosnet and T. Fearnley and Hansen, \{J. D.\} and Hansen, \{J. R.\} and Hansen, \{P. H.\} and Nilsson, \{B. S.\} and B. Rensch and A. W{\"a}{\"a}n{\"a}nen and G. Daskalakis and A. Kyriakis and C. Markou and E. Simopoulou and I. Siotis and A. Vayaki and A. Blondel and G. Bonneaud and Brient, \{J. C.\} and P. Bourdon and A. Roug{\'e} and M. Rumpf and A. Valassi and M. Verderi and H. Videau and Candlin, \{D. J.\} and Parsons, \{M. I.\} and T. Boccali and E. Focardi and G. Parrini and K. Zachariadou and M. Corden and C. Georgiopoulos and Jaffe, \{D. E.\} and A. Antonelli and G. Bencivenni and G. Bologna and F. Bossi and P. Campana and G. Capon and V. Chiarella and G. Felici and P. Laurelli and G. Mannocchi and F. Murtas and Murtas, \{G. P.\} and L. Passalacqua and M. Pepe-Altarelli and L. Curtis and Dorris, \{S. J.\} and Halley, \{A. W.\} and Lynch, \{J. G.\} and P. Negus and V. O'Shea and C. Raine and Scarr, \{J. M.\} and K. Smith and P. Teixeira-Dias and Thompson, \{A. S.\} and E. Thomson and F. Thomson and O. Buchm{\"u}ller and S. Dhamotharan and C. Geweniger and G. Graefe and P. Hanke and G. Hansper and V. Hepp and Kluge, \{E. E.\} and A. Putzer and J. Sommer and K. Tittel and S. Werner and M. Wunsch and R. Beuselinck and Binnie, \{D. M.\} and W. Cameron and Dornan, \{P. J.\} and M. Girone and S. Goodsir and Martin, \{E. B.\} and A. Moutoussi and J. Nash and Sedgbeer, \{J. K.\} and P. Spagnolo and Williams, \{M. D.\} and Ghete, \{V. M.\} and P. Girtler and E. Kneringer and D. Kuhn and G. Rudolph and Betteridge, \{A. P.\} and Bowdery, \{C. K.\} and Buck, \{P. G.\} and P. Colrain and G. Crawford and Finch, \{A. J.\} and F. Foster and G. Hughes and Jones, \{R. W.L.\} and Williams, \{M. I.\} and I. Giehl and Greene, \{A. M.\} and C. Hoffmann and K. Jakobs and K. Kleinknecht and G. Quast and B. Renk and E. Rohne and Sander, \{H. G.\} and \{van Gemmeren\}, P. and C. Zeitnitz and Aubert, \{J. J.\} and C. Benchouk and A. Bonissent and G. Bujosa and J. Carr and P. Coyle and C. Diaconu and F. Etienne and O. Leroy and F. Motsch and P. Payre and M. Talby and A. Sadouki and M. Thulasidas and K. Trabelsi and M. Aleppo and M. Antonelli and F. Ragusa and R. Berlich and W. Blum and V. B{\"u}scher and H. Dietl and G. Ganis and C. Gotzhein and H. Kroha and G. Lutjens and G. Lutz and C. Mannert and W. M{\"u}anner and Moser, \{H. G.\} and R. Richter and A. Rosado-Schlosser and S. Schael and R. Settles and H. Seywerd and H. Stenzel and W. Wiedenmann and G. Wolf and J. Boucrot and O. Callot and S. Chen and Y. Choi and A. Cordier and M. Davier and L. Duflot and Grivaz, \{J. F.\} and P. Heusse and A. H{\"u}cker and A. Jacholkowska and Kim, \{D. W.\} and \{Le Diberder\}, F. and J. Lefran{\c c}ois and Lutz, \{A. M.\} and I. Nikolic and Schune, \{M. H.\} and E. Tournefier and Veillet, \{J. J.\} and I. Videau and D. Zerwas and P. Azzurri and G. Bagliesi and G. Batignani and S. Bettarini and C. Bozzi and G. Calderini and M. Carpinelli and Ciocci, \{M. A.\} and R. Dell'Orso and R. Fantechi and I. Ferrante and L. Fo{\`a} and F. Forti and A. Giassi and Giorgi, \{M. A.\} and A. Gregorio and F. Ligabue and A. Lusiani and Marrocchesi, \{P. S.\} and A. Messineo and F. Palla and G. Rizzo and G. Sanguinetti and A. Sciab{\`a} and J. Steinberger and R. Tenchini and G. Tonelli and C. Vannini and A. Venturi and Verdini, \{P. G.\} and Blair, \{G. A.\} and Bryant, \{L. M.\} and Chambers, \{J. T.\} and Green, \{M. G.\} and T. Medcalf and P. Perrodo and Strong, \{J. A.\} and \{von Wimmersperg-Toeller\}, \{J. H.\} and Botterill, \{D. R.\} and Clifft, \{R. W.\} and Edgecock, \{T. R.\} and S. Haywood and Norton, \{P. R.\} and Thompson, \{J. C.\} and Wright, \{A. E.\} and B. Bloch-Devaux and P. Colas and S. Emery and W. Kozanecki and E. Lan{\c c}on and Lemaire, \{M. C.\} and E. Locci and P. Perez and J. Rander and Renardy, \{J. F.\} and A. Roussarie and Schuller, \{J. P.\} and J. Schwindling and A. Trabelsi and B. Vallage and Black, \{S. N.\} and Dann, \{J. H.\} and Johnson, \{R. P.\} and Kim, \{H. Y.\} and N. Konstantinidis and Litke, \{A. M.\} and McNeil, \{M. A.\} and G. Taylor and Booth, \{C. N.\} and Brew, \{C. A.J.\} and S. Cartwright and F. Combley and Kelly, \{M. S.\} and M. Lehto and J. Reeve and Thompson, \{L. F.\} and K. Affholderbach and A. Bo{\"u}hrer and S. Brandt and G. Cowan and C. Grupen and P. Saraiva and L. Smolik and F. Stephan and M. Apollonio and L. Bosisio and \{della Marina\}, R. and G. Giannini and B. Gobbo and G. Musolino and J. Rothberg and S. Wasserbaech and Armstrong, \{S. R.\} and E. Charles and P. Elmer and Ferguson, \{D. P.S.\} and Y. Gao and S. Gonz{\'a}lez and Greening, \{T. C.\} and Hayes, \{O. J.\} and H. Hu and S. Jin and McNamara, \{P. A.\} and Nachtman, \{J. M.\} and J. Nielsen and W. Orejudos and Pan, \{Y. B.\} and Y. Saadi and Scott, \{I. J.\} and J. Walsh and \{Sau Lan\}, W. and X. Wu and Yamartino, \{J. M.\} and G. Zobernig",

year = "1998",

month = jan,

day = "1",

doi = "10.1007/s100529800975",

language = "English",

volume = "5",

pages = "205--227",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "2",

}

Barate, R, Buskulic, D, Decamp, D, Ghez, P, Goy, C, Lees, JP, Lucotte, A, Minard, MN, Nief, JY, Pietrzyk, B, Boix, G, Casado, MP, Chmeissani, M, Crespo, JM, Delfino, M, Fernandez, E, Fernandez-Bosman, M, Garrido, L, Graugès, E, Juste, A, Martinez, M, Merino, G, Miquel, R, Mir, LM, Park, IC, Pascual, A, Perlas, JA, Riu, I, Sanchez, F, Colaleo, A, Creanza, D, de Palma, M, Gelao, G, Iaselli, G, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Tricomi, A, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Abbaneo, D, Alemany, R, Becker, U, Bright-Thomas, P, Casper, D, Cattaneo, M, Cerutti, F, Ciulli, V, Dissertori, G, Drevermann, H, Forty, RW, Frank, M, Hagelberg, R, Hansen, JB, Harvey, J, Janot, P, Jost, B, Lehraus, I, Mato, P, Minten, A, Moneta, L, Pacheco, A, Pusztaszeri, JF, Ranjard, F, Rolandi, L, Rousseau, D, Schlatter, D, Schmitt, M, Schneider, O, Tejessy, W, Teubert, F, Tomalin, IR, Wachsmuth, H, Wagner, A, Ajaltouni, Z, Badaud, F, Chazelle, G, Deschamps, O, Falvard, A, Ferdi, C, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, JC, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Fearnley, T, Hansen, JD, Hansen, JR, Hansen, PH, Nilsson, BS, Rensch, B, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, E, Siotis, I, Vayaki, A, Blondel, A, Bonneaud, G, Brient, JC, Bourdon, P, Rougé, A, Rumpf, M, Valassi, A, Verderi, M, Videau, H, Candlin, DJ, Parsons, MI, Boccali, T, Focardi, E, Parrini, G, Zachariadou, K, Corden, M, Georgiopoulos, C, Jaffe, DE, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Passalacqua, L, Pepe-Altarelli, M, Curtis, L, Dorris, SJ, Halley, AW, Lynch, JG, Negus, P, O'Shea, V, Raine, C, Scarr, JM, Smith, K, Teixeira-Dias, P, Thompson, AS, Thomson, E, Thomson, F, Buchmüller, O, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, EE, Putzer, A, Sommer, J, Tittel, K, Werner, S, Wunsch, M, Beuselinck, R, Binnie, DM, Cameron, W, Dornan, PJ, Girone, M, Goodsir, S, Martin, EB, Moutoussi, A, Nash, J, Sedgbeer, JK, Spagnolo, P, Williams, MD, Ghete, VM, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Betteridge, AP, Bowdery, CK, Buck, PG, Colrain, P, Crawford, G, Finch, AJ, Foster, F, Hughes, G, Jones, RWL, Williams, MI, Giehl, I, Greene, AM, Hoffmann, C, Jakobs, K, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, HG, van Gemmeren, P, Zeitnitz, C, Aubert, JJ, Benchouk, C, Bonissent, A, Bujosa, G, Carr, J, Coyle, P, Diaconu, C, Etienne, F, Leroy, O, Motsch, F, Payre, P, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Antonelli, M, Ragusa, F, Berlich, R, Blum, W, Büscher, V, Dietl, H, Ganis, G, Gotzhein, C, Kroha, H, Lutjens, G, Lutz, G, Mannert, C, Müanner, W, Moser, HG, Richter, R, Rosado-Schlosser, A, Schael, S, Settles, R, Seywerd, H, Stenzel, H, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Chen, S, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, JF, Heusse, P, Hücker, A, Jacholkowska, A, Kim, DW, Le Diberder, F, Lefrançois, J, Lutz, AM, Nikolic, I, Schune, MH, Tournefier, E, Veillet, JJ, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, MA, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, PS, Messineo, A, Palla, F, Rizzo, G, Sanguinetti, G, Sciabà, A, Steinberger, J, Tenchini, R, Tonelli, G, Vannini, C, Venturi, A, Verdini, PG, Blair, GA, Bryant, LM, Chambers, JT, Green, MG, Medcalf, T, Perrodo, P, Strong, JA, von Wimmersperg-Toeller, JH, Botterill, DR, Clifft, RW, Edgecock, TR, Haywood, S, Norton, PR, Thompson, JC, Wright, AE, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, W, Lançon, E, Lemaire, MC, Locci, E, Perez, P, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Trabelsi, A, Vallage, B, Black, SN, Dann, JH, Johnson, RP, Kim, HY, Konstantinidis, N, Litke, AM, McNeil, MA, Taylor, G, Booth, CN, Brew, CAJ, Cartwright, S, Combley, F, Kelly, MS, Lehto, M, Reeve, J, Thompson, LF, Affholderbach, K, Boührer, A, Brandt, S, Cowan, G, Grupen, C, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J, Wasserbaech, S, Armstrong, SR, Charles, E, Elmer, P, Ferguson, DPS, Gao, Y, González, S, Greening, TC, Hayes, OJ, Hu, H, Jin, S, McNamara, PA, Nachtman, JM, Nielsen, J, Orejudos, W, Pan, YB, Saadi, Y, Scott, IJ, Walsh, J, Sau Lan, W, Wu, X, Yamartino, JM & Zobernig, G 1998, 'A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π^±, K^±, (p, p̄) production in Z decays', European Physical Journal C, vol. 5, no. 2, pp. 205-227. https://doi.org/10.1007/s100529800975

TY - JOUR

T1 - A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π±, K±, (p, p̄) production in Z decays

AU - Barate, R.

AU - Buskulic, D.

AU - Decamp, D.

AU - Ghez, P.

AU - Goy, C.

AU - Lees, J. P.

AU - Lucotte, A.

AU - Minard, M. N.

AU - Nief, J. Y.

AU - Pietrzyk, B.

AU - Boix, G.

AU - Casado, M. P.

AU - Chmeissani, M.

AU - Crespo, J. M.

AU - Delfino, M.

AU - Fernandez, E.

AU - Fernandez-Bosman, M.

AU - Garrido, L.

AU - Graugès, E.

AU - Juste, A.

AU - Martinez, M.

AU - Merino, G.

AU - Miquel, R.

AU - Mir, L. M.

AU - Park, I. C.

AU - Pascual, A.

AU - Perlas, J. A.

AU - Riu, I.

AU - Sanchez, F.

AU - Colaleo, A.

AU - Creanza, D.

AU - de Palma, M.

AU - Gelao, G.

AU - Iaselli, G.

AU - Maggi, G.

AU - Maggi, M.

AU - Marinelli, N.

AU - Nuzzo, S.

AU - Ranieri, A.

AU - Raso, G.

AU - Ruggieri, F.

AU - Selvaggi, G.

AU - Silvestris, L.

AU - Tempesta, P.

AU - Tricomi, A.

AU - Zito, G.

AU - Huang, X.

AU - Lin, J.

AU - Ouyang, Q.

AU - Wang, T.

AU - Xie, Y.

AU - Xu, R.

AU - Xue, S.

AU - Zhang, J.

AU - Zhang, L.

AU - Zhao, W.

AU - Abbaneo, D.

AU - Alemany, R.

AU - Becker, U.

AU - Bright-Thomas, P.

AU - Casper, D.

AU - Cattaneo, M.

AU - Cerutti, F.

AU - Ciulli, V.

AU - Dissertori, G.

AU - Drevermann, H.

AU - Forty, R. W.

AU - Frank, M.

AU - Hagelberg, R.

AU - Hansen, J. B.

AU - Harvey, J.

AU - Janot, P.

AU - Jost, B.

AU - Lehraus, I.

AU - Mato, P.

AU - Minten, A.

AU - Moneta, L.

AU - Pacheco, A.

AU - Pusztaszeri, J. F.

AU - Ranjard, F.

AU - Rolandi, L.

AU - Rousseau, D.

AU - Schlatter, D.

AU - Schmitt, M.

AU - Schneider, O.

AU - Tejessy, W.

AU - Teubert, F.

AU - Tomalin, I. R.

AU - Wachsmuth, H.

AU - Wagner, A.

AU - Ajaltouni, Z.

AU - Badaud, F.

AU - Chazelle, G.

AU - Deschamps, O.

AU - Falvard, A.

AU - Ferdi, C.

AU - Gay, P.

AU - Guicheney, C.

AU - Henrard, P.

AU - Jousset, J.

AU - Michel, B.

AU - Monteil, S.

AU - Montret, J. C.

AU - Pallin, D.

AU - Perret, P.

AU - Podlyski, F.

AU - Proriol, J.

AU - Rosnet, P.

AU - Fearnley, T.

AU - Hansen, J. D.

AU - Hansen, J. R.

AU - Hansen, P. H.

AU - Nilsson, B. S.

AU - Rensch, B.

AU - Wäänänen, A.

AU - Daskalakis, G.

AU - Kyriakis, A.

AU - Markou, C.

AU - Simopoulou, E.

AU - Siotis, I.

AU - Vayaki, A.

AU - Blondel, A.

AU - Bonneaud, G.

AU - Brient, J. C.

AU - Bourdon, P.

AU - Rougé, A.

AU - Rumpf, M.

AU - Valassi, A.

AU - Verderi, M.

AU - Videau, H.

AU - Candlin, D. J.

AU - Parsons, M. I.

AU - Boccali, T.

AU - Focardi, E.

AU - Parrini, G.

AU - Zachariadou, K.

AU - Corden, M.

AU - Georgiopoulos, C.

AU - Jaffe, D. E.

AU - Antonelli, A.

AU - Bencivenni, G.

AU - Bologna, G.

AU - Bossi, F.

AU - Campana, P.

AU - Capon, G.

AU - Chiarella, V.

AU - Felici, G.

AU - Laurelli, P.

AU - Mannocchi, G.

AU - Murtas, F.

AU - Murtas, G. P.

AU - Passalacqua, L.

AU - Pepe-Altarelli, M.

AU - Curtis, L.

AU - Dorris, S. J.

AU - Halley, A. W.

AU - Lynch, J. G.

AU - Negus, P.

AU - O'Shea, V.

AU - Raine, C.

AU - Scarr, J. M.

AU - Smith, K.

AU - Teixeira-Dias, P.

AU - Thompson, A. S.

AU - Thomson, E.

AU - Thomson, F.

AU - Buchmüller, O.

AU - Dhamotharan, S.

AU - Geweniger, C.

AU - Graefe, G.

AU - Hanke, P.

AU - Hansper, G.

AU - Hepp, V.

AU - Kluge, E. E.

AU - Putzer, A.

AU - Sommer, J.

AU - Tittel, K.

AU - Werner, S.

AU - Wunsch, M.

AU - Beuselinck, R.

AU - Binnie, D. M.

AU - Cameron, W.

AU - Dornan, P. J.

AU - Girone, M.

AU - Goodsir, S.

AU - Martin, E. B.

AU - Moutoussi, A.

AU - Nash, J.

AU - Sedgbeer, J. K.

AU - Spagnolo, P.

AU - Williams, M. D.

AU - Ghete, V. M.

AU - Girtler, P.

AU - Kneringer, E.

AU - Kuhn, D.

AU - Rudolph, G.

AU - Betteridge, A. P.

AU - Bowdery, C. K.

AU - Buck, P. G.

AU - Colrain, P.

AU - Crawford, G.

AU - Finch, A. J.

AU - Foster, F.

AU - Hughes, G.

AU - Jones, R. W.L.

AU - Williams, M. I.

AU - Giehl, I.

AU - Greene, A. M.

AU - Hoffmann, C.

AU - Jakobs, K.

AU - Kleinknecht, K.

AU - Quast, G.

AU - Renk, B.

AU - Rohne, E.

AU - Sander, H. G.

AU - van Gemmeren, P.

AU - Zeitnitz, C.

AU - Aubert, J. J.

AU - Benchouk, C.

AU - Bonissent, A.

AU - Bujosa, G.

AU - Carr, J.

AU - Coyle, P.

AU - Diaconu, C.

AU - Etienne, F.

AU - Leroy, O.

AU - Motsch, F.

AU - Payre, P.

AU - Talby, M.

AU - Sadouki, A.

AU - Thulasidas, M.

AU - Trabelsi, K.

AU - Aleppo, M.

AU - Antonelli, M.

AU - Ragusa, F.

AU - Berlich, R.

AU - Blum, W.

AU - Büscher, V.

AU - Dietl, H.

AU - Ganis, G.

AU - Gotzhein, C.

AU - Kroha, H.

AU - Lutjens, G.

AU - Lutz, G.

AU - Mannert, C.

AU - Müanner, W.

AU - Moser, H. G.

AU - Richter, R.

AU - Rosado-Schlosser, A.

AU - Schael, S.

AU - Settles, R.

AU - Seywerd, H.

AU - Stenzel, H.

AU - Wiedenmann, W.

AU - Wolf, G.

AU - Boucrot, J.

AU - Callot, O.

AU - Chen, S.

AU - Choi, Y.

AU - Cordier, A.

AU - Davier, M.

AU - Duflot, L.

AU - Grivaz, J. F.

AU - Heusse, P.

AU - Hücker, A.

AU - Jacholkowska, A.

AU - Kim, D. W.

AU - Le Diberder, F.

AU - Lefrançois, J.

AU - Lutz, A. M.

AU - Nikolic, I.

AU - Schune, M. H.

AU - Tournefier, E.

AU - Veillet, J. J.

AU - Videau, I.

AU - Zerwas, D.

AU - Azzurri, P.

AU - Bagliesi, G.

AU - Batignani, G.

AU - Bettarini, S.

AU - Bozzi, C.

AU - Calderini, G.

AU - Carpinelli, M.

AU - Ciocci, M. A.

AU - Dell'Orso, R.

AU - Fantechi, R.

AU - Ferrante, I.

AU - Foà, L.

AU - Forti, F.

AU - Giassi, A.

AU - Giorgi, M. A.

AU - Gregorio, A.

AU - Ligabue, F.

AU - Lusiani, A.

AU - Marrocchesi, P. S.

AU - Messineo, A.

AU - Palla, F.

AU - Rizzo, G.

AU - Sanguinetti, G.

AU - Sciabà, A.

AU - Steinberger, J.

AU - Tenchini, R.

AU - Tonelli, G.

AU - Vannini, C.

AU - Venturi, A.

AU - Verdini, P. G.

AU - Blair, G. A.

AU - Bryant, L. M.

AU - Chambers, J. T.

AU - Green, M. G.

AU - Medcalf, T.

AU - Perrodo, P.

AU - Strong, J. A.

AU - von Wimmersperg-Toeller, J. H.

AU - Botterill, D. R.

AU - Clifft, R. W.

AU - Edgecock, T. R.

AU - Haywood, S.

AU - Norton, P. R.

AU - Thompson, J. C.

AU - Wright, A. E.

AU - Bloch-Devaux, B.

AU - Colas, P.

AU - Emery, S.

AU - Kozanecki, W.

AU - Lançon, E.

AU - Lemaire, M. C.

AU - Locci, E.

AU - Perez, P.

AU - Rander, J.

AU - Renardy, J. F.

AU - Roussarie, A.

AU - Schuller, J. P.

AU - Schwindling, J.

AU - Trabelsi, A.

AU - Vallage, B.

AU - Black, S. N.

AU - Dann, J. H.

AU - Johnson, R. P.

AU - Kim, H. Y.

AU - Konstantinidis, N.

AU - Litke, A. M.

AU - McNeil, M. A.

AU - Taylor, G.

AU - Booth, C. N.

AU - Brew, C. A.J.

AU - Cartwright, S.

AU - Combley, F.

AU - Kelly, M. S.

AU - Lehto, M.

AU - Reeve, J.

AU - Thompson, L. F.

AU - Affholderbach, K.

AU - Boührer, A.

AU - Brandt, S.

AU - Cowan, G.

AU - Grupen, C.

AU - Saraiva, P.

AU - Smolik, L.

AU - Stephan, F.

AU - Apollonio, M.

AU - Bosisio, L.

AU - della Marina, R.

AU - Giannini, G.

AU - Gobbo, B.

AU - Musolino, G.

AU - Rothberg, J.

AU - Wasserbaech, S.

AU - Armstrong, S. R.

AU - Charles, E.

AU - Elmer, P.

AU - Ferguson, D. P.S.

AU - Gao, Y.

AU - González, S.

AU - Greening, T. C.

AU - Hayes, O. J.

AU - Hu, H.

AU - Jin, S.

AU - McNamara, P. A.

AU - Nachtman, J. M.

AU - Nielsen, J.

AU - Orejudos, W.

AU - Pan, Y. B.

AU - Saadi, Y.

AU - Scott, I. J.

AU - Walsh, J.

AU - Sau Lan, W.

AU - Wu, X.

AU - Yamartino, J. M.

AU - Zobernig, G.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - Inclusive π±, K± and (p, p̄) production is investigated using data recorded by the ALEPH detector between 1992 and 1994. The momentum spectra and multiplicities are measured separately in Z → bb̄, Z → cc̄ and Z → uū, dd̄, ss̄ decays. The number of protons found in b-hadron decays is used to estimate the fraction of b-baryons in b events to be (10.2 ± 0.7 ± 2.7)% assuming BR(b-baryon→ pX) = (58 ± 6)%. From an additional study of proton-lepton correlations in b events, the branching ratio BR(b-baryon → plv̄X) = (4.63 ± 0.72 ± 0.98)% is obtained. The ratio BR(b-baryon → plv̄X)/BR(b-baryon → pX) is found to be 0.080 ± 0.012 ± 0.014.

AB - Inclusive π±, K± and (p, p̄) production is investigated using data recorded by the ALEPH detector between 1992 and 1994. The momentum spectra and multiplicities are measured separately in Z → bb̄, Z → cc̄ and Z → uū, dd̄, ss̄ decays. The number of protons found in b-hadron decays is used to estimate the fraction of b-baryons in b events to be (10.2 ± 0.7 ± 2.7)% assuming BR(b-baryon→ pX) = (58 ± 6)%. From an additional study of proton-lepton correlations in b events, the branching ratio BR(b-baryon → plv̄X) = (4.63 ± 0.72 ± 0.98)% is obtained. The ratio BR(b-baryon → plv̄X)/BR(b-baryon → pX) is found to be 0.080 ± 0.012 ± 0.014.

U2 - 10.1007/s100529800975

DO - 10.1007/s100529800975

M3 - Article

AN - SCOPUS:0011125920

SN - 1434-6044

VL - 5

SP - 205

EP - 227

JO - European Physical Journal C

JF - European Physical Journal C

IS - 2

ER -

A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π±, K±, (p, p̄) production in Z decays

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A measurement of the semileptonic branching ratio BR(b-baryon → plv̄X) and a study of inclusive π^±, K^±, (p, p̄) production in Z decays