CERN Accelerating science

Article
Report number hep-ex/0210031 ; CERN-EP-2002-051 ; CERN-EP-2002-051
Title Inclusive Analysis of the b Quark Fragmentation Function in Z Decays at LEP
Author(s) OPAL Collaboration  Pokaż wszystkich 270 autorów
Affiliation (CERN)
Publication 2003
Imprint 10 Jul 2002
Number of pages 27
Note 26 pages, 8 figures
In: Eur. Phys. J. C 29 (2003) 463-478
DOI 10.1140/epjc/s2003-01229-x
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LEP ; OPAL
Abstract A study of b quark hadronisation is presented using inclusively reconstructed B hadrons in about four million hadronic Z decays recorded in 1992-2000 with the OPAL detector at LEP. The data are compared to different theoretical models, and fragmentation function parameters of these models are fitted. The average scaled energy of weakly decaying B hadrons is determined to be <xe>=0.7193+-0.0016(stat)+0.0036-0.0031(syst)
Copyright/License Preprint: (License: CC-BY-4.0)



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Email contact: dawn.hudson@cern.ch


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