A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z PoleCitation formats

  • External authors:
  • J. Abdallah
  • P. Abreu
  • W. Adam
  • P. Adzic
  • T. Albrecht
  • R. Alemany-Fernandez
  • T. Allmendinger
  • P. P. Allport
  • U. Amaldi
  • N. Amapane
  • S. Amato
  • E. Anashkin
  • A. Andreazza
  • S. Andringa
  • N. Anjos
  • P. Antilogus
  • W. D. Apel
  • Y. Arnoud
  • S. Ask
  • B. Asman
  • J. E. Augustin
  • A. Augustinus
  • P. Baillon
  • A. Ballestrero
  • P. Bambade
  • R. Barbier
  • D. Bardin
  • G. J. Barker
  • A. Baroncelli
  • M. Battaglia
  • M. Baubillier
  • K. H. Becks
  • M. Begalli
  • A. Behrmann
  • E. Ben-Haim
  • N. Benekos
  • A. Benvenuti
  • C. Berat
  • M. Berggren
  • D. Bertrand
  • M. Besancon
  • N. Besson
  • D. Bloch
  • M. Blom
  • M. Bluj
  • M. Bonesini
  • M. Boonekamp
  • P. S L Booth
  • G. Borisov
  • O. Botner
  • B. Bouquet
  • T. J V Bowcock
  • I. Boyko
  • M. Bracko
  • R. Brenner
  • E. Brodet
  • P. Bruckman
  • J. M. Brunet
  • B. Buschbeck
  • P. Buschmann
  • M. Calvi
  • T. Camporesi
  • V. Canale
  • F. Carena
  • N. Castro
  • F. Cavallo
  • M. Chapkin
  • Ph Charpentier
  • P. Checchia
  • R. Chierici
  • P. Chliapnikov
  • J. Chudoba
  • S. U. Chung
  • K. Cieslik
  • P. Collins
  • R. Contri
  • G. Cosme
  • F. Cossutti
  • M. J. Costa
  • D. Crennell
  • J. Cuevas
  • J. D'Hondt
  • T. da Silva
  • W. da Silva
  • G. Della Ricca
  • A. de Angelis
  • W. de Boer
  • C. de Clercq
  • B. de Lotto
  • N. de Maria
  • A. de Min
  • L. de Paula
  • L. Di Ciaccio
  • A. Di Simone
  • K. Doroba
  • J. Drees
  • G. Eigen
  • T. Ekelof
  • M. Ellert
  • M. Elsing
  • M. C. Espirito Santo
  • G. Fanourakis
  • D. Fassouliotis
  • M. Feindt
  • J. Fernandez
  • A. Ferrer
  • F. Ferro
  • U. Flagmeyer
  • H. Foeth
  • E. Fokitis
  • F. Fulda-Quenzer
  • J. Fuster
  • M. Gandelman
  • C. Garcia
  • Ph Gavillet
  • E. Gazis
  • R. Gokieli
  • B. Golob
  • G. Gomez-Ceballos
  • P. Goncalves
  • E. Graziani
  • G. Grosdidier
  • K. Grzelak
  • J. Guy
  • C. Haag
  • A. Hallgren
  • K. Hamacher
  • K. Hamilton
  • S. Haug
  • F. Hauler
  • V. Hedberg
  • M. Hennecke
  • J. Hoffman
  • S. O. Holmgren
  • P. J. Holt
  • M. A. Houlden
  • J. N. Jackson
  • G. Jarlskog
  • P. Jarry
  • D. Jeans
  • E. K. Johansson
  • P. Jonsson
  • C. Joram
  • L. Jungermann
  • F. Kapusta
  • S. Katsanevas
  • E. Katsoufis
  • G. Kernel
  • B. P. Kersevan
  • U. Kerzel
  • B. T. King
  • N. J. Kjaer
  • P. Kluit
  • P. Kokkinias
  • C. Kourkoumelis
  • O. Kouznetsov
  • Z. Krumstein
  • M. Kucharczyk
  • J. Lamsa
  • G. Leder
  • F. Ledroit
  • L. Leinonen
  • R. Leitner
  • J. Lemonne
  • V. Lepeltier
  • T. Lesiak
  • W. Liebig
  • D. Liko
  • A. Lipniacka
  • J. H. Lopes
  • J. M. Lopez
  • D. Loukas
  • P. Lutz
  • L. Lyons
  • J. Macnaughton
  • A. Malek
  • S. Maltezos
  • F. Mandl
  • J. Marco
  • R. Marco
  • B. Marechal
  • M. Margoni
  • J. C. Marin
  • C. Mariotti
  • A. Markou
  • C. Martinez-Rivero
  • J. Masik
  • N. Mastroyiannopoulos
  • F. Matorras
  • C. Matteuzzi
  • F. Mazzucato
  • M. Mazzucato
  • R. Mc Nulty
  • C. Meroni
  • E. Migliore
  • W. Mitaroff
  • U. Mjoernmark
  • T. Moa
  • M. Moch
  • K. Moenig
  • R. Monge
  • J. Montenegro
  • D. Moraes
  • S. Moreno
  • P. Morettini
  • U. Mueller
  • K. Muenich
  • M. Mulders
  • L. Mundim
  • W. Murray
  • B. Muryn
  • G. Myatt
  • T. Myklebust
  • M. Nassiakou
  • F. Navarria
  • K. Nawrocki
  • S. Nemecek
  • R. Nicolaidou
  • M. Nikolenko
  • A. Oblakowska-Mucha
  • V. Obraztsov
  • A. Olshevski
  • A. Onofre
  • R. Orava
  • K. Osterberg
  • A. Ouraou
  • A. Oyanguren
  • M. Paganoni
  • S. Paiano
  • J. P. Palacios
  • H. Palka
  • Th D. Papadopoulou
  • L. Pape
  • F. Parodi
  • U. Parzefall
  • A. Passeri
  • O. Passon
  • L. Peralta
  • V. Perepelitsa
  • A. Perrotta
  • A. Petrolini
  • J. Piedra
  • L. Pieri
  • F. Pierre
  • M. Pimenta
  • E. Piotto
  • T. Podobnik
  • V. Poireau
  • M. E. Pol
  • G. Polok
  • V. Pozdniakov
  • N. Pukhaeva
  • A. Pullia
  • D. Radojicic
  • P. Rebecchi
  • J. Rehn
  • D. Reid
  • R. Reinhardt
  • P. Renton
  • F. Richard
  • J. Ridky
  • M. Rivero
  • D. Rodriguez
  • A. Romero
  • P. Ronchese
  • P. Roudeau
  • T. Rovelli
  • V. Ruhlmann-Kleider
  • D. Ryabtchikov
  • A. Sadovsky
  • L. Salmi
  • J. Salt
  • C. Sander
  • A. Savoy-Navarro
  • U. Schwickerath
  • R. Sekulin
  • M. Siebel
  • A. Sisakian
  • G. Smadja
  • O. Smirnova
  • A. Sokolov
  • A. Sopczak
  • R. Sosnowski
  • T. Spassov
  • M. Stanitzki
  • A. Stocchi
  • J. Strauss
  • B. Stugu
  • M. Szczekowski
  • M. Szeptycka
  • T. Szumlak
  • T. Tabarelli
  • F. Tegenfeldt
  • J. Timmermans
  • L. Tkatchev
  • M. Tobin
  • S. Todorovova
  • B. Tome
  • A. Tonazzo
  • P. Tortosa
  • P. Travnicek
  • D. Treille
  • G. Tristram
  • M. Trochimczuk
  • C. Troncon
  • M. L. Turluer
  • I. A. Tyapkin
  • P. Tyapkin
  • S. Tzamarias
  • V. Uvarov
  • G. Valenti
  • P. van Dam
  • J. van Eldik
  • N. van Remortel
  • I. van Vulpen
  • G. Vegni
  • F. Veloso
  • W. Venus
  • P. Verdier
  • V. Verzi
  • D. Vilanova
  • L. Vitale
  • V. Vrba
  • H. Wahlen
  • A. J. Washbrook
  • C. Weiser
  • D. Wicke
  • J. Wickens
  • G. Wilkinson
  • M. Winter
  • M. Witek
  • O. Yushchenko
  • A. Zalewska
  • P. Zalewski
  • D. Zavrtanik
  • V. Zhuravlov
  • N. I. Zimin
  • A. Zintchenko
  • M. Zupan

Standard

A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole. / Abdallah, J.; Abreu, P.; Adam, W.; Adzic, P.; Albrecht, T.; Alemany-Fernandez, R.; Allmendinger, T.; Allport, P. P.; Amaldi, U.; Amapane, N.; Amato, S.; Anashkin, E.; Andreazza, A.; Andringa, S.; Anjos, N.; Antilogus, P.; Apel, W. D.; Arnoud, Y.; Ask, S.; Asman, B.; Augustin, J. E.; Augustinus, A.; Baillon, P.; Ballestrero, A.; Bambade, P.; Barbier, R.; Bardin, D.; Barker, G. J.; Baroncelli, A.; Battaglia, M.; Baubillier, M.; Becks, K. H.; Begalli, M.; Behrmann, A.; Ben-Haim, E.; Benekos, N.; Benvenuti, A.; Berat, C.; Berggren, M.; Bertrand, D.; Besancon, M.; Besson, N.; Bloch, D.; Blom, M.; Bluj, M.; Bonesini, M.; Boonekamp, M.; Booth, P. S L; Borisov, G.; Botner, O.; Bouquet, B.; Bowcock, T. J V; Boyko, I.; Bracko, M.; Brenner, R.; Brodet, E.; Bruckman, P.; Brunet, J. M.; Buschbeck, B.; Buschmann, P.; Calvi, M.; Camporesi, T.; Canale, V.; Carena, F.; Castro, N.; Cavallo, F.; Chapkin, M.; Charpentier, Ph; Checchia, P.; Chierici, R.; Chliapnikov, P.; Chudoba, J.; Chung, S. U.; Cieslik, K.; Collins, P.; Contri, R.; Cosme, G.; Cossutti, F.; Costa, M. J.; Crennell, D.; Cuevas, J.; D'Hondt, J.; da Silva, T.; da Silva, W.; Della Ricca, G.; de Angelis, A.; de Boer, W.; de Clercq, C.; de Lotto, B.; de Maria, N.; de Min, A.; de Paula, L.; Di Ciaccio, L.; Di Simone, A.; Doroba, K.; Drees, J.; Eigen, G.; Ekelof, T.; Ellert, M.; Elsing, M.; Espirito Santo, M. C.; Fanourakis, G.; Fassouliotis, D.; Feindt, M.; Fernandez, J.; Ferrer, A.; Ferro, F.; Flagmeyer, U.; Foeth, H.; Fokitis, E.; Fulda-Quenzer, F.; Fuster, J.; Gandelman, M.; Garcia, C.; Gavillet, Ph; Gazis, E.; Gokieli, R.; Golob, B.; Gomez-Ceballos, G.; Goncalves, P.; Graziani, E.; Grosdidier, G.; Grzelak, K.; Guy, J.; Haag, C.; Hallgren, A.; Hamacher, K.; Hamilton, K.; Haug, S.; Hauler, F.; Hedberg, V.; Hennecke, M.; Hoffman, J.; Holmgren, S. O.; Holt, P. J.; Houlden, M. A.; Jackson, J. N.; Jarlskog, G.; Jarry, P.; Jeans, D.; Johansson, E. K.; Jonsson, P.; Joram, C.; Jungermann, L.; Kapusta, F.; Katsanevas, S.; Katsoufis, E.; Kernel, G.; Kersevan, B. P.; Kerzel, U.; King, B. T.; Kjaer, N. J.; Kluit, P.; Kokkinias, P.; Kourkoumelis, C.; Kouznetsov, O.; Krumstein, Z.; Kucharczyk, M.; Lamsa, J.; Leder, G.; Ledroit, F.; Leinonen, L.; Leitner, R.; Lemonne, J.; Lepeltier, V.; Lesiak, T.; Liebig, W.; Liko, D.; Lipniacka, A.; Lopes, J. H.; Lopez, J. M.; Loukas, D.; Lutz, P.; Lyons, L.; Macnaughton, J.; Malek, A.; Maltezos, S.; Mandl, F.; Marco, J.; Marco, R.; Marechal, B.; Margoni, M.; Marin, J. C.; Mariotti, C.; Markou, A.; Martinez-Rivero, C.; Masik, J.; Mastroyiannopoulos, N.; Matorras, F.; Matteuzzi, C.; Mazzucato, F.; Mazzucato, M.; Mc Nulty, R.; Meroni, C.; Migliore, E.; Mitaroff, W.; Mjoernmark, U.; Moa, T.; Moch, M.; Moenig, K.; Monge, R.; Montenegro, J.; Moraes, D.; Moreno, S.; Morettini, P.; Mueller, U.; Muenich, K.; Mulders, M.; Mundim, L.; Murray, W.; Muryn, B.; Myatt, G.; Myklebust, T.; Nassiakou, M.; Navarria, F.; Nawrocki, K.; Nemecek, S.; Nicolaidou, R.; Nikolenko, M.; Oblakowska-Mucha, A.; Obraztsov, V.; Olshevski, A.; Onofre, A.; Orava, R.; Osterberg, K.; Ouraou, A.; Oyanguren, A.; Paganoni, M.; Paiano, S.; Palacios, J. P.; Palka, H.; Papadopoulou, Th D.; Pape, L.; Parkes, C.; Parodi, F.; Parzefall, U.; Passeri, A.; Passon, O.; Peralta, L.; Perepelitsa, V.; Perrotta, A.; Petrolini, A.; Piedra, J.; Pieri, L.; Pierre, F.; Pimenta, M.; Piotto, E.; Podobnik, T.; Poireau, V.; Pol, M. E.; Polok, G.; Pozdniakov, V.; Pukhaeva, N.; Pullia, A.; Radojicic, D.; Rebecchi, P.; Rehn, J.; Reid, D.; Reinhardt, R.; Renton, P.; Richard, F.; Ridky, J.; Rivero, M.; Rodriguez, D.; Romero, A.; Ronchese, P.; Roudeau, P.; Rovelli, T.; Ruhlmann-Kleider, V.; Ryabtchikov, D.; Sadovsky, A.; Salmi, L.; Salt, J.; Sander, C.; Savoy-Navarro, A.; Schwickerath, U.; Sekulin, R.; Siebel, M.; Sisakian, A.; Smadja, G.; Smirnova, O.; Sokolov, A.; Sopczak, A.; Sosnowski, R.; Spassov, T.; Stanitzki, M.; Stocchi, A.; Strauss, J.; Stugu, B.; Szczekowski, M.; Szeptycka, M.; Szumlak, T.; Tabarelli, T.; Tegenfeldt, F.; Timmermans, J.; Tkatchev, L.; Tobin, M.; Todorovova, S.; Tome, B.; Tonazzo, A.; Tortosa, P.; Travnicek, P.; Treille, D.; Tristram, G.; Trochimczuk, M.; Troncon, C.; Turluer, M. L.; Tyapkin, I. A.; Tyapkin, P.; Tzamarias, S.; Uvarov, V.; Valenti, G.; van Dam, P.; van Eldik, J.; van Remortel, N.; van Vulpen, I.; Vegni, G.; Veloso, F.; Venus, W.; Verdier, P.; Verzi, V.; Vilanova, D.; Vitale, L.; Vrba, V.; Wahlen, H.; Washbrook, A. J.; Weiser, C.; Wicke, D.; Wickens, J.; Wilkinson, G.; Winter, M.; Witek, M.; Yushchenko, O.; Zalewska, A.; Zalewski, P.; Zavrtanik, D.; Zhuravlov, V.; Zimin, N. I.; Zintchenko, A.; Zupan, M.

In: European Physical Journal C, Vol. 71, No. 2, 02.2011, p. 1557.

Research output: Contribution to journalArticlepeer-review

Harvard

Abdallah, J, Abreu, P, Adam, W, Adzic, P, Albrecht, T, Alemany-Fernandez, R, Allmendinger, T, Allport, PP, Amaldi, U, Amapane, N, Amato, S, Anashkin, E, Andreazza, A, Andringa, S, Anjos, N, Antilogus, P, Apel, WD, Arnoud, Y, Ask, S, Asman, B, Augustin, JE, Augustinus, A, Baillon, P, Ballestrero, A, Bambade, P, Barbier, R, Bardin, D, Barker, GJ, Baroncelli, A, Battaglia, M, Baubillier, M, Becks, KH, Begalli, M, Behrmann, A, Ben-Haim, E, Benekos, N, Benvenuti, A, Berat, C, Berggren, M, Bertrand, D, Besancon, M, Besson, N, Bloch, D, Blom, M, Bluj, M, Bonesini, M, Boonekamp, M, Booth, PSL, Borisov, G, Botner, O, Bouquet, B, Bowcock, TJV, Boyko, I, Bracko, M, Brenner, R, Brodet, E, Bruckman, P, Brunet, JM, Buschbeck, B, Buschmann, P, Calvi, M, Camporesi, T, Canale, V, Carena, F, Castro, N, Cavallo, F, Chapkin, M, Charpentier, P, Checchia, P, Chierici, R, Chliapnikov, P, Chudoba, J, Chung, SU, Cieslik, K, Collins, P, Contri, R, Cosme, G, Cossutti, F, Costa, MJ, Crennell, D, Cuevas, J, D'Hondt, J, da Silva, T, da Silva, W, Della Ricca, G, de Angelis, A, de Boer, W, de Clercq, C, de Lotto, B, de Maria, N, de Min, A, de Paula, L, Di Ciaccio, L, Di Simone, A, Doroba, K, Drees, J, Eigen, G, Ekelof, T, Ellert, M, Elsing, M, Espirito Santo, MC, Fanourakis, G, Fassouliotis, D, Feindt, M, Fernandez, J, Ferrer, A, Ferro, F, Flagmeyer, U, Foeth, H, Fokitis, E, Fulda-Quenzer, F, Fuster, J, Gandelman, M, Garcia, C, Gavillet, P, Gazis, E, Gokieli, R, Golob, B, Gomez-Ceballos, G, Goncalves, P, Graziani, E, Grosdidier, G, Grzelak, K, Guy, J, Haag, C, Hallgren, A, Hamacher, K, Hamilton, K, Haug, S, Hauler, F, Hedberg, V, Hennecke, M, Hoffman, J, Holmgren, SO, Holt, PJ, Houlden, MA, Jackson, JN, Jarlskog, G, Jarry, P, Jeans, D, Johansson, EK, Jonsson, P, Joram, C, Jungermann, L, Kapusta, F, Katsanevas, S, Katsoufis, E, Kernel, G, Kersevan, BP, Kerzel, U, King, BT, Kjaer, NJ, Kluit, P, Kokkinias, P, Kourkoumelis, C, Kouznetsov, O, Krumstein, Z, Kucharczyk, M, Lamsa, J, Leder, G, Ledroit, F, Leinonen, L, Leitner, R, Lemonne, J, Lepeltier, V, Lesiak, T, Liebig, W, Liko, D, Lipniacka, A, Lopes, JH, Lopez, JM, Loukas, D, Lutz, P, Lyons, L, Macnaughton, J, Malek, A, Maltezos, S, Mandl, F, Marco, J, Marco, R, Marechal, B, Margoni, M, Marin, JC, Mariotti, C, Markou, A, Martinez-Rivero, C, Masik, J, Mastroyiannopoulos, N, Matorras, F, Matteuzzi, C, Mazzucato, F, Mazzucato, M, Mc Nulty, R, Meroni, C, Migliore, E, Mitaroff, W, Mjoernmark, U, Moa, T, Moch, M, Moenig, K, Monge, R, Montenegro, J, Moraes, D, Moreno, S, Morettini, P, Mueller, U, Muenich, K, Mulders, M, Mundim, L, Murray, W, Muryn, B, Myatt, G, Myklebust, T, Nassiakou, M, Navarria, F, Nawrocki, K, Nemecek, S, Nicolaidou, R, Nikolenko, M, Oblakowska-Mucha, A, Obraztsov, V, Olshevski, A, Onofre, A, Orava, R, Osterberg, K, Ouraou, A, Oyanguren, A, Paganoni, M, Paiano, S, Palacios, JP, Palka, H, Papadopoulou, TD, Pape, L, Parkes, C, Parodi, F, Parzefall, U, Passeri, A, Passon, O, Peralta, L, Perepelitsa, V, Perrotta, A, Petrolini, A, Piedra, J, Pieri, L, Pierre, F, Pimenta, M, Piotto, E, Podobnik, T, Poireau, V, Pol, ME, Polok, G, Pozdniakov, V, Pukhaeva, N, Pullia, A, Radojicic, D, Rebecchi, P, Rehn, J, Reid, D, Reinhardt, R, Renton, P, Richard, F, Ridky, J, Rivero, M, Rodriguez, D, Romero, A, Ronchese, P, Roudeau, P, Rovelli, T, Ruhlmann-Kleider, V, Ryabtchikov, D, Sadovsky, A, Salmi, L, Salt, J, Sander, C, Savoy-Navarro, A, Schwickerath, U, Sekulin, R, Siebel, M, Sisakian, A, Smadja, G, Smirnova, O, Sokolov, A, Sopczak, A, Sosnowski, R, Spassov, T, Stanitzki, M, Stocchi, A, Strauss, J, Stugu, B, Szczekowski, M, Szeptycka, M, Szumlak, T, Tabarelli, T, Tegenfeldt, F, Timmermans, J, Tkatchev, L, Tobin, M, Todorovova, S, Tome, B, Tonazzo, A, Tortosa, P, Travnicek, P, Treille, D, Tristram, G, Trochimczuk, M, Troncon, C, Turluer, ML, Tyapkin, IA, Tyapkin, P, Tzamarias, S, Uvarov, V, Valenti, G, van Dam, P, van Eldik, J, van Remortel, N, van Vulpen, I, Vegni, G, Veloso, F, Venus, W, Verdier, P, Verzi, V, Vilanova, D, Vitale, L, Vrba, V, Wahlen, H, Washbrook, AJ, Weiser, C, Wicke, D, Wickens, J, Wilkinson, G, Winter, M, Witek, M, Yushchenko, O, Zalewska, A, Zalewski, P, Zavrtanik, D, Zhuravlov, V, Zimin, NI, Zintchenko, A & Zupan, M 2011, 'A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole', European Physical Journal C, vol. 71, no. 2, pp. 1557. https://doi.org/10.1140/epjc/s10052-011-1557-x

APA

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alemany-Fernandez, R., Allmendinger, T., Allport, P. P., Amaldi, U., Amapane, N., Amato, S., Anashkin, E., Andreazza, A., Andringa, S., Anjos, N., Antilogus, P., Apel, W. D., Arnoud, Y., Ask, S., ... Zupan, M. (2011). A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole. European Physical Journal C, 71(2), 1557. https://doi.org/10.1140/epjc/s10052-011-1557-x

Vancouver

Abdallah J, Abreu P, Adam W, Adzic P, Albrecht T, Alemany-Fernandez R et al. A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole. European Physical Journal C. 2011 Feb;71(2):1557. https://doi.org/10.1140/epjc/s10052-011-1557-x

Author

Abdallah, J. ; Abreu, P. ; Adam, W. ; Adzic, P. ; Albrecht, T. ; Alemany-Fernandez, R. ; Allmendinger, T. ; Allport, P. P. ; Amaldi, U. ; Amapane, N. ; Amato, S. ; Anashkin, E. ; Andreazza, A. ; Andringa, S. ; Anjos, N. ; Antilogus, P. ; Apel, W. D. ; Arnoud, Y. ; Ask, S. ; Asman, B. ; Augustin, J. E. ; Augustinus, A. ; Baillon, P. ; Ballestrero, A. ; Bambade, P. ; Barbier, R. ; Bardin, D. ; Barker, G. J. ; Baroncelli, A. ; Battaglia, M. ; Baubillier, M. ; Becks, K. H. ; Begalli, M. ; Behrmann, A. ; Ben-Haim, E. ; Benekos, N. ; Benvenuti, A. ; Berat, C. ; Berggren, M. ; Bertrand, D. ; Besancon, M. ; Besson, N. ; Bloch, D. ; Blom, M. ; Bluj, M. ; Bonesini, M. ; Boonekamp, M. ; Booth, P. S L ; Borisov, G. ; Botner, O. ; Bouquet, B. ; Bowcock, T. J V ; Boyko, I. ; Bracko, M. ; Brenner, R. ; Brodet, E. ; Bruckman, P. ; Brunet, J. M. ; Buschbeck, B. ; Buschmann, P. ; Calvi, M. ; Camporesi, T. ; Canale, V. ; Carena, F. ; Castro, N. ; Cavallo, F. ; Chapkin, M. ; Charpentier, Ph ; Checchia, P. ; Chierici, R. ; Chliapnikov, P. ; Chudoba, J. ; Chung, S. U. ; Cieslik, K. ; Collins, P. ; Contri, R. ; Cosme, G. ; Cossutti, F. ; Costa, M. J. ; Crennell, D. ; Cuevas, J. ; D'Hondt, J. ; da Silva, T. ; da Silva, W. ; Della Ricca, G. ; de Angelis, A. ; de Boer, W. ; de Clercq, C. ; de Lotto, B. ; de Maria, N. ; de Min, A. ; de Paula, L. ; Di Ciaccio, L. ; Di Simone, A. ; Doroba, K. ; Drees, J. ; Eigen, G. ; Ekelof, T. ; Ellert, M. ; Elsing, M. ; Espirito Santo, M. C. ; Fanourakis, G. ; Fassouliotis, D. ; Feindt, M. ; Fernandez, J. ; Ferrer, A. ; Ferro, F. ; Flagmeyer, U. ; Foeth, H. ; Fokitis, E. ; Fulda-Quenzer, F. ; Fuster, J. ; Gandelman, M. ; Garcia, C. ; Gavillet, Ph ; Gazis, E. ; Gokieli, R. ; Golob, B. ; Gomez-Ceballos, G. ; Goncalves, P. ; Graziani, E. ; Grosdidier, G. ; Grzelak, K. ; Guy, J. ; Haag, C. ; Hallgren, A. ; Hamacher, K. ; Hamilton, K. ; Haug, S. ; Hauler, F. ; Hedberg, V. ; Hennecke, M. ; Hoffman, J. ; Holmgren, S. O. ; Holt, P. J. ; Houlden, M. A. ; Jackson, J. N. ; Jarlskog, G. ; Jarry, P. ; Jeans, D. ; Johansson, E. K. ; Jonsson, P. ; Joram, C. ; Jungermann, L. ; Kapusta, F. ; Katsanevas, S. ; Katsoufis, E. ; Kernel, G. ; Kersevan, B. P. ; Kerzel, U. ; King, B. T. ; Kjaer, N. J. ; Kluit, P. ; Kokkinias, P. ; Kourkoumelis, C. ; Kouznetsov, O. ; Krumstein, Z. ; Kucharczyk, M. ; Lamsa, J. ; Leder, G. ; Ledroit, F. ; Leinonen, L. ; Leitner, R. ; Lemonne, J. ; Lepeltier, V. ; Lesiak, T. ; Liebig, W. ; Liko, D. ; Lipniacka, A. ; Lopes, J. H. ; Lopez, J. M. ; Loukas, D. ; Lutz, P. ; Lyons, L. ; Macnaughton, J. ; Malek, A. ; Maltezos, S. ; Mandl, F. ; Marco, J. ; Marco, R. ; Marechal, B. ; Margoni, M. ; Marin, J. C. ; Mariotti, C. ; Markou, A. ; Martinez-Rivero, C. ; Masik, J. ; Mastroyiannopoulos, N. ; Matorras, F. ; Matteuzzi, C. ; Mazzucato, F. ; Mazzucato, M. ; Mc Nulty, R. ; Meroni, C. ; Migliore, E. ; Mitaroff, W. ; Mjoernmark, U. ; Moa, T. ; Moch, M. ; Moenig, K. ; Monge, R. ; Montenegro, J. ; Moraes, D. ; Moreno, S. ; Morettini, P. ; Mueller, U. ; Muenich, K. ; Mulders, M. ; Mundim, L. ; Murray, W. ; Muryn, B. ; Myatt, G. ; Myklebust, T. ; Nassiakou, M. ; Navarria, F. ; Nawrocki, K. ; Nemecek, S. ; Nicolaidou, R. ; Nikolenko, M. ; Oblakowska-Mucha, A. ; Obraztsov, V. ; Olshevski, A. ; Onofre, A. ; Orava, R. ; Osterberg, K. ; Ouraou, A. ; Oyanguren, A. ; Paganoni, M. ; Paiano, S. ; Palacios, J. P. ; Palka, H. ; Papadopoulou, Th D. ; Pape, L. ; Parkes, C. ; Parodi, F. ; Parzefall, U. ; Passeri, A. ; Passon, O. ; Peralta, L. ; Perepelitsa, V. ; Perrotta, A. ; Petrolini, A. ; Piedra, J. ; Pieri, L. ; Pierre, F. ; Pimenta, M. ; Piotto, E. ; Podobnik, T. ; Poireau, V. ; Pol, M. E. ; Polok, G. ; Pozdniakov, V. ; Pukhaeva, N. ; Pullia, A. ; Radojicic, D. ; Rebecchi, P. ; Rehn, J. ; Reid, D. ; Reinhardt, R. ; Renton, P. ; Richard, F. ; Ridky, J. ; Rivero, M. ; Rodriguez, D. ; Romero, A. ; Ronchese, P. ; Roudeau, P. ; Rovelli, T. ; Ruhlmann-Kleider, V. ; Ryabtchikov, D. ; Sadovsky, A. ; Salmi, L. ; Salt, J. ; Sander, C. ; Savoy-Navarro, A. ; Schwickerath, U. ; Sekulin, R. ; Siebel, M. ; Sisakian, A. ; Smadja, G. ; Smirnova, O. ; Sokolov, A. ; Sopczak, A. ; Sosnowski, R. ; Spassov, T. ; Stanitzki, M. ; Stocchi, A. ; Strauss, J. ; Stugu, B. ; Szczekowski, M. ; Szeptycka, M. ; Szumlak, T. ; Tabarelli, T. ; Tegenfeldt, F. ; Timmermans, J. ; Tkatchev, L. ; Tobin, M. ; Todorovova, S. ; Tome, B. ; Tonazzo, A. ; Tortosa, P. ; Travnicek, P. ; Treille, D. ; Tristram, G. ; Trochimczuk, M. ; Troncon, C. ; Turluer, M. L. ; Tyapkin, I. A. ; Tyapkin, P. ; Tzamarias, S. ; Uvarov, V. ; Valenti, G. ; van Dam, P. ; van Eldik, J. ; van Remortel, N. ; van Vulpen, I. ; Vegni, G. ; Veloso, F. ; Venus, W. ; Verdier, P. ; Verzi, V. ; Vilanova, D. ; Vitale, L. ; Vrba, V. ; Wahlen, H. ; Washbrook, A. J. ; Weiser, C. ; Wicke, D. ; Wickens, J. ; Wilkinson, G. ; Winter, M. ; Witek, M. ; Yushchenko, O. ; Zalewska, A. ; Zalewski, P. ; Zavrtanik, D. ; Zhuravlov, V. ; Zimin, N. I. ; Zintchenko, A. ; Zupan, M. / A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole. In: European Physical Journal C. 2011 ; Vol. 71, No. 2. pp. 1557.

Bibtex

@article{680d945203974eb99830146f21e460c6,
title = "A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole",
abstract = "The nature of b-quark jet hadronisation has been investigated using data taken at the Z peak by the DELPHI detector at LEP. Two complementarymethods are used to reconstruct the energy of weakly decaying b-hadrons, EweakB. The average value of xweakB = EweakB/Ebeam is measured to be 0.699 ± 0.011. The resulting xweakB distribution is then analysed in the framework of two choices for the perturbative contribution (parton shower and Next to Leading Log QCD calculation) in order to extract measurements of the non-perturbative contribution to be used in studies of bhadron production in other experimental environments than LEP. In the parton shower framework, data favour the Lund model ansatz and corresponding values of its parameters have been determined within PYTHIA 6.156 from DELPHI data: a=1.84+0.23-0.21 and b=0.642+0.073-0.063 GeV-2, with a correlation factor ρ=92.2%. Combining the data on the b-quark fragmentation distributions with those obtained at the Z peak by ALEPH, OPAL and SLD, the average value of xweakB is found to be 0.7092 ± 0.0025 and the non-perturbative fragmentation component is extracted. Using the combined distribution, a better determination of the Lund parameters is also obtained: a = 1.48+0.11-0.10 and b = 0.509+0.024-0.023 GeV-2, with a correlation factor ρ 92.6%. {\textcopyright} The Author(s) 2011.",
author = "J. Abdallah and P. Abreu and W. Adam and P. Adzic and T. Albrecht and R. Alemany-Fernandez and T. Allmendinger and Allport, {P. P.} and U. Amaldi and N. Amapane and S. Amato and E. Anashkin and A. Andreazza and S. Andringa and N. Anjos and P. Antilogus and Apel, {W. D.} and Y. Arnoud and S. Ask and B. Asman and Augustin, {J. E.} and A. Augustinus and P. Baillon and A. Ballestrero and P. Bambade and R. Barbier and D. Bardin and Barker, {G. J.} and A. Baroncelli and M. Battaglia and M. Baubillier and Becks, {K. H.} and M. Begalli and A. Behrmann and E. Ben-Haim and N. Benekos and A. Benvenuti and C. Berat and M. Berggren and D. Bertrand and M. Besancon and N. Besson and D. Bloch and M. Blom and M. Bluj and M. Bonesini and M. Boonekamp and Booth, {P. S L} and G. Borisov and O. Botner and B. Bouquet and Bowcock, {T. J V} and I. Boyko and M. Bracko and R. Brenner and E. Brodet and P. Bruckman and Brunet, {J. M.} and B. Buschbeck and P. Buschmann and M. Calvi and T. Camporesi and V. Canale and F. Carena and N. Castro and F. Cavallo and M. Chapkin and Ph Charpentier and P. Checchia and R. Chierici and P. Chliapnikov and J. Chudoba and Chung, {S. U.} and K. Cieslik and P. Collins and R. Contri and G. Cosme and F. Cossutti and Costa, {M. J.} and D. Crennell and J. Cuevas and J. D'Hondt and {da Silva}, T. and {da Silva}, W. and {Della Ricca}, G. and {de Angelis}, A. and {de Boer}, W. and {de Clercq}, C. and {de Lotto}, B. and {de Maria}, N. and {de Min}, A. and {de Paula}, L. and {Di Ciaccio}, L. and {Di Simone}, A. and K. Doroba and J. Drees and G. Eigen and T. Ekelof and M. Ellert and M. Elsing and {Espirito Santo}, {M. C.} and G. Fanourakis and D. Fassouliotis and M. Feindt and J. Fernandez and A. Ferrer and F. Ferro and U. Flagmeyer and H. Foeth and E. Fokitis and F. Fulda-Quenzer and J. Fuster and M. Gandelman and C. Garcia and Ph Gavillet and E. Gazis and R. Gokieli and B. Golob and G. Gomez-Ceballos and P. Goncalves and E. Graziani and G. Grosdidier and K. Grzelak and J. Guy and C. Haag and A. Hallgren and K. Hamacher and K. Hamilton and S. Haug and F. Hauler and V. Hedberg and M. Hennecke and J. Hoffman and Holmgren, {S. O.} and Holt, {P. J.} and Houlden, {M. A.} and Jackson, {J. N.} and G. Jarlskog and P. Jarry and D. Jeans and Johansson, {E. K.} and P. Jonsson and C. Joram and L. Jungermann and F. Kapusta and S. Katsanevas and E. Katsoufis and G. Kernel and Kersevan, {B. P.} and U. Kerzel and King, {B. T.} and Kjaer, {N. J.} and P. Kluit and P. Kokkinias and C. Kourkoumelis and O. Kouznetsov and Z. Krumstein and M. Kucharczyk and J. Lamsa and G. Leder and F. Ledroit and L. Leinonen and R. Leitner and J. Lemonne and V. Lepeltier and T. Lesiak and W. Liebig and D. Liko and A. Lipniacka and Lopes, {J. H.} and Lopez, {J. M.} and D. Loukas and P. Lutz and L. Lyons and J. Macnaughton and A. Malek and S. Maltezos and F. Mandl and J. Marco and R. Marco and B. Marechal and M. Margoni and Marin, {J. C.} and C. Mariotti and A. Markou and C. Martinez-Rivero and J. Masik and N. Mastroyiannopoulos and F. Matorras and C. Matteuzzi and F. Mazzucato and M. Mazzucato and {Mc Nulty}, R. and C. Meroni and E. Migliore and W. Mitaroff and U. Mjoernmark and T. Moa and M. Moch and K. Moenig and R. Monge and J. Montenegro and D. Moraes and S. Moreno and P. Morettini and U. Mueller and K. Muenich and M. Mulders and L. Mundim and W. Murray and B. Muryn and G. Myatt and T. Myklebust and M. Nassiakou and F. Navarria and K. Nawrocki and S. Nemecek and R. Nicolaidou and M. Nikolenko and A. Oblakowska-Mucha and V. Obraztsov and A. Olshevski and A. Onofre and R. Orava and K. Osterberg and A. Ouraou and A. Oyanguren and M. Paganoni and S. Paiano and Palacios, {J. P.} and H. Palka and Papadopoulou, {Th D.} and L. Pape and C. Parkes and F. Parodi and U. Parzefall and A. Passeri and O. Passon and L. Peralta and V. Perepelitsa and A. Perrotta and A. Petrolini and J. Piedra and L. Pieri and F. Pierre and M. Pimenta and E. Piotto and T. Podobnik and V. Poireau and Pol, {M. E.} and G. Polok and V. Pozdniakov and N. Pukhaeva and A. Pullia and D. Radojicic and P. Rebecchi and J. Rehn and D. Reid and R. Reinhardt and P. Renton and F. Richard and J. Ridky and M. Rivero and D. Rodriguez and A. Romero and P. Ronchese and P. Roudeau and T. Rovelli and V. Ruhlmann-Kleider and D. Ryabtchikov and A. Sadovsky and L. Salmi and J. Salt and C. Sander and A. Savoy-Navarro and U. Schwickerath and R. Sekulin and M. Siebel and A. Sisakian and G. Smadja and O. Smirnova and A. Sokolov and A. Sopczak and R. Sosnowski and T. Spassov and M. Stanitzki and A. Stocchi and J. Strauss and B. Stugu and M. Szczekowski and M. Szeptycka and T. Szumlak and T. Tabarelli and F. Tegenfeldt and J. Timmermans and L. Tkatchev and M. Tobin and S. Todorovova and B. Tome and A. Tonazzo and P. Tortosa and P. Travnicek and D. Treille and G. Tristram and M. Trochimczuk and C. Troncon and Turluer, {M. L.} and Tyapkin, {I. A.} and P. Tyapkin and S. Tzamarias and V. Uvarov and G. Valenti and {van Dam}, P. and {van Eldik}, J. and {van Remortel}, N. and {van Vulpen}, I. and G. Vegni and F. Veloso and W. Venus and P. Verdier and V. Verzi and D. Vilanova and L. Vitale and V. Vrba and H. Wahlen and Washbrook, {A. J.} and C. Weiser and D. Wicke and J. Wickens and G. Wilkinson and M. Winter and M. Witek and O. Yushchenko and A. Zalewska and P. Zalewski and D. Zavrtanik and V. Zhuravlov and Zimin, {N. I.} and A. Zintchenko and M. Zupan",
year = "2011",
month = feb,
doi = "10.1140/epjc/s10052-011-1557-x",
language = "English",
volume = "71",
pages = "1557",
journal = "European Physical Journal C. Particles and Fields",
issn = "1434-6044",
publisher = "Springer Nature",
number = "2",

}

RIS

TY - JOUR

T1 - A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole

AU - Abdallah, J.

AU - Abreu, P.

AU - Adam, W.

AU - Adzic, P.

AU - Albrecht, T.

AU - Alemany-Fernandez, R.

AU - Allmendinger, T.

AU - Allport, P. P.

AU - Amaldi, U.

AU - Amapane, N.

AU - Amato, S.

AU - Anashkin, E.

AU - Andreazza, A.

AU - Andringa, S.

AU - Anjos, N.

AU - Antilogus, P.

AU - Apel, W. D.

AU - Arnoud, Y.

AU - Ask, S.

AU - Asman, B.

AU - Augustin, J. E.

AU - Augustinus, A.

AU - Baillon, P.

AU - Ballestrero, A.

AU - Bambade, P.

AU - Barbier, R.

AU - Bardin, D.

AU - Barker, G. J.

AU - Baroncelli, A.

AU - Battaglia, M.

AU - Baubillier, M.

AU - Becks, K. H.

AU - Begalli, M.

AU - Behrmann, A.

AU - Ben-Haim, E.

AU - Benekos, N.

AU - Benvenuti, A.

AU - Berat, C.

AU - Berggren, M.

AU - Bertrand, D.

AU - Besancon, M.

AU - Besson, N.

AU - Bloch, D.

AU - Blom, M.

AU - Bluj, M.

AU - Bonesini, M.

AU - Boonekamp, M.

AU - Booth, P. S L

AU - Borisov, G.

AU - Botner, O.

AU - Bouquet, B.

AU - Bowcock, T. J V

AU - Boyko, I.

AU - Bracko, M.

AU - Brenner, R.

AU - Brodet, E.

AU - Bruckman, P.

AU - Brunet, J. M.

AU - Buschbeck, B.

AU - Buschmann, P.

AU - Calvi, M.

AU - Camporesi, T.

AU - Canale, V.

AU - Carena, F.

AU - Castro, N.

AU - Cavallo, F.

AU - Chapkin, M.

AU - Charpentier, Ph

AU - Checchia, P.

AU - Chierici, R.

AU - Chliapnikov, P.

AU - Chudoba, J.

AU - Chung, S. U.

AU - Cieslik, K.

AU - Collins, P.

AU - Contri, R.

AU - Cosme, G.

AU - Cossutti, F.

AU - Costa, M. J.

AU - Crennell, D.

AU - Cuevas, J.

AU - D'Hondt, J.

AU - da Silva, T.

AU - da Silva, W.

AU - Della Ricca, G.

AU - de Angelis, A.

AU - de Boer, W.

AU - de Clercq, C.

AU - de Lotto, B.

AU - de Maria, N.

AU - de Min, A.

AU - de Paula, L.

AU - Di Ciaccio, L.

AU - Di Simone, A.

AU - Doroba, K.

AU - Drees, J.

AU - Eigen, G.

AU - Ekelof, T.

AU - Ellert, M.

AU - Elsing, M.

AU - Espirito Santo, M. C.

AU - Fanourakis, G.

AU - Fassouliotis, D.

AU - Feindt, M.

AU - Fernandez, J.

AU - Ferrer, A.

AU - Ferro, F.

AU - Flagmeyer, U.

AU - Foeth, H.

AU - Fokitis, E.

AU - Fulda-Quenzer, F.

AU - Fuster, J.

AU - Gandelman, M.

AU - Garcia, C.

AU - Gavillet, Ph

AU - Gazis, E.

AU - Gokieli, R.

AU - Golob, B.

AU - Gomez-Ceballos, G.

AU - Goncalves, P.

AU - Graziani, E.

AU - Grosdidier, G.

AU - Grzelak, K.

AU - Guy, J.

AU - Haag, C.

AU - Hallgren, A.

AU - Hamacher, K.

AU - Hamilton, K.

AU - Haug, S.

AU - Hauler, F.

AU - Hedberg, V.

AU - Hennecke, M.

AU - Hoffman, J.

AU - Holmgren, S. O.

AU - Holt, P. J.

AU - Houlden, M. A.

AU - Jackson, J. N.

AU - Jarlskog, G.

AU - Jarry, P.

AU - Jeans, D.

AU - Johansson, E. K.

AU - Jonsson, P.

AU - Joram, C.

AU - Jungermann, L.

AU - Kapusta, F.

AU - Katsanevas, S.

AU - Katsoufis, E.

AU - Kernel, G.

AU - Kersevan, B. P.

AU - Kerzel, U.

AU - King, B. T.

AU - Kjaer, N. J.

AU - Kluit, P.

AU - Kokkinias, P.

AU - Kourkoumelis, C.

AU - Kouznetsov, O.

AU - Krumstein, Z.

AU - Kucharczyk, M.

AU - Lamsa, J.

AU - Leder, G.

AU - Ledroit, F.

AU - Leinonen, L.

AU - Leitner, R.

AU - Lemonne, J.

AU - Lepeltier, V.

AU - Lesiak, T.

AU - Liebig, W.

AU - Liko, D.

AU - Lipniacka, A.

AU - Lopes, J. H.

AU - Lopez, J. M.

AU - Loukas, D.

AU - Lutz, P.

AU - Lyons, L.

AU - Macnaughton, J.

AU - Malek, A.

AU - Maltezos, S.

AU - Mandl, F.

AU - Marco, J.

AU - Marco, R.

AU - Marechal, B.

AU - Margoni, M.

AU - Marin, J. C.

AU - Mariotti, C.

AU - Markou, A.

AU - Martinez-Rivero, C.

AU - Masik, J.

AU - Mastroyiannopoulos, N.

AU - Matorras, F.

AU - Matteuzzi, C.

AU - Mazzucato, F.

AU - Mazzucato, M.

AU - Mc Nulty, R.

AU - Meroni, C.

AU - Migliore, E.

AU - Mitaroff, W.

AU - Mjoernmark, U.

AU - Moa, T.

AU - Moch, M.

AU - Moenig, K.

AU - Monge, R.

AU - Montenegro, J.

AU - Moraes, D.

AU - Moreno, S.

AU - Morettini, P.

AU - Mueller, U.

AU - Muenich, K.

AU - Mulders, M.

AU - Mundim, L.

AU - Murray, W.

AU - Muryn, B.

AU - Myatt, G.

AU - Myklebust, T.

AU - Nassiakou, M.

AU - Navarria, F.

AU - Nawrocki, K.

AU - Nemecek, S.

AU - Nicolaidou, R.

AU - Nikolenko, M.

AU - Oblakowska-Mucha, A.

AU - Obraztsov, V.

AU - Olshevski, A.

AU - Onofre, A.

AU - Orava, R.

AU - Osterberg, K.

AU - Ouraou, A.

AU - Oyanguren, A.

AU - Paganoni, M.

AU - Paiano, S.

AU - Palacios, J. P.

AU - Palka, H.

AU - Papadopoulou, Th D.

AU - Pape, L.

AU - Parkes, C.

AU - Parodi, F.

AU - Parzefall, U.

AU - Passeri, A.

AU - Passon, O.

AU - Peralta, L.

AU - Perepelitsa, V.

AU - Perrotta, A.

AU - Petrolini, A.

AU - Piedra, J.

AU - Pieri, L.

AU - Pierre, F.

AU - Pimenta, M.

AU - Piotto, E.

AU - Podobnik, T.

AU - Poireau, V.

AU - Pol, M. E.

AU - Polok, G.

AU - Pozdniakov, V.

AU - Pukhaeva, N.

AU - Pullia, A.

AU - Radojicic, D.

AU - Rebecchi, P.

AU - Rehn, J.

AU - Reid, D.

AU - Reinhardt, R.

AU - Renton, P.

AU - Richard, F.

AU - Ridky, J.

AU - Rivero, M.

AU - Rodriguez, D.

AU - Romero, A.

AU - Ronchese, P.

AU - Roudeau, P.

AU - Rovelli, T.

AU - Ruhlmann-Kleider, V.

AU - Ryabtchikov, D.

AU - Sadovsky, A.

AU - Salmi, L.

AU - Salt, J.

AU - Sander, C.

AU - Savoy-Navarro, A.

AU - Schwickerath, U.

AU - Sekulin, R.

AU - Siebel, M.

AU - Sisakian, A.

AU - Smadja, G.

AU - Smirnova, O.

AU - Sokolov, A.

AU - Sopczak, A.

AU - Sosnowski, R.

AU - Spassov, T.

AU - Stanitzki, M.

AU - Stocchi, A.

AU - Strauss, J.

AU - Stugu, B.

AU - Szczekowski, M.

AU - Szeptycka, M.

AU - Szumlak, T.

AU - Tabarelli, T.

AU - Tegenfeldt, F.

AU - Timmermans, J.

AU - Tkatchev, L.

AU - Tobin, M.

AU - Todorovova, S.

AU - Tome, B.

AU - Tonazzo, A.

AU - Tortosa, P.

AU - Travnicek, P.

AU - Treille, D.

AU - Tristram, G.

AU - Trochimczuk, M.

AU - Troncon, C.

AU - Turluer, M. L.

AU - Tyapkin, I. A.

AU - Tyapkin, P.

AU - Tzamarias, S.

AU - Uvarov, V.

AU - Valenti, G.

AU - van Dam, P.

AU - van Eldik, J.

AU - van Remortel, N.

AU - van Vulpen, I.

AU - Vegni, G.

AU - Veloso, F.

AU - Venus, W.

AU - Verdier, P.

AU - Verzi, V.

AU - Vilanova, D.

AU - Vitale, L.

AU - Vrba, V.

AU - Wahlen, H.

AU - Washbrook, A. J.

AU - Weiser, C.

AU - Wicke, D.

AU - Wickens, J.

AU - Wilkinson, G.

AU - Winter, M.

AU - Witek, M.

AU - Yushchenko, O.

AU - Zalewska, A.

AU - Zalewski, P.

AU - Zavrtanik, D.

AU - Zhuravlov, V.

AU - Zimin, N. I.

AU - Zintchenko, A.

AU - Zupan, M.

PY - 2011/2

Y1 - 2011/2

N2 - The nature of b-quark jet hadronisation has been investigated using data taken at the Z peak by the DELPHI detector at LEP. Two complementarymethods are used to reconstruct the energy of weakly decaying b-hadrons, EweakB. The average value of xweakB = EweakB/Ebeam is measured to be 0.699 ± 0.011. The resulting xweakB distribution is then analysed in the framework of two choices for the perturbative contribution (parton shower and Next to Leading Log QCD calculation) in order to extract measurements of the non-perturbative contribution to be used in studies of bhadron production in other experimental environments than LEP. In the parton shower framework, data favour the Lund model ansatz and corresponding values of its parameters have been determined within PYTHIA 6.156 from DELPHI data: a=1.84+0.23-0.21 and b=0.642+0.073-0.063 GeV-2, with a correlation factor ρ=92.2%. Combining the data on the b-quark fragmentation distributions with those obtained at the Z peak by ALEPH, OPAL and SLD, the average value of xweakB is found to be 0.7092 ± 0.0025 and the non-perturbative fragmentation component is extracted. Using the combined distribution, a better determination of the Lund parameters is also obtained: a = 1.48+0.11-0.10 and b = 0.509+0.024-0.023 GeV-2, with a correlation factor ρ 92.6%. © The Author(s) 2011.

AB - The nature of b-quark jet hadronisation has been investigated using data taken at the Z peak by the DELPHI detector at LEP. Two complementarymethods are used to reconstruct the energy of weakly decaying b-hadrons, EweakB. The average value of xweakB = EweakB/Ebeam is measured to be 0.699 ± 0.011. The resulting xweakB distribution is then analysed in the framework of two choices for the perturbative contribution (parton shower and Next to Leading Log QCD calculation) in order to extract measurements of the non-perturbative contribution to be used in studies of bhadron production in other experimental environments than LEP. In the parton shower framework, data favour the Lund model ansatz and corresponding values of its parameters have been determined within PYTHIA 6.156 from DELPHI data: a=1.84+0.23-0.21 and b=0.642+0.073-0.063 GeV-2, with a correlation factor ρ=92.2%. Combining the data on the b-quark fragmentation distributions with those obtained at the Z peak by ALEPH, OPAL and SLD, the average value of xweakB is found to be 0.7092 ± 0.0025 and the non-perturbative fragmentation component is extracted. Using the combined distribution, a better determination of the Lund parameters is also obtained: a = 1.48+0.11-0.10 and b = 0.509+0.024-0.023 GeV-2, with a correlation factor ρ 92.6%. © The Author(s) 2011.

U2 - 10.1140/epjc/s10052-011-1557-x

DO - 10.1140/epjc/s10052-011-1557-x

M3 - Article

VL - 71

SP - 1557

JO - European Physical Journal C. Particles and Fields

JF - European Physical Journal C. Particles and Fields

SN - 1434-6044

IS - 2

ER -