Journal
EUROPEAN PHYSICAL JOURNAL C
Volume 33, Issue -, Pages S572-S574Publisher
SPRINGER
DOI: 10.1140/epjcd/s2004-03-1686-9
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We present measurements of identified hadron spectra in e(+)e(-) -> hadrons from the BABAR and SLD experiments at respective c.m. energies of 10.54 GeV and 91.2 GeV. The scaling violations between the two energies are found to be large and described by hadronization models for charged pions, but not for heavier hadrons. SLD measurements show large differences between b (b) over bar, c (c) over bar and light-flavor events that are qualitatively consistent with expectations. The light flavor events are somewhat more consistent with the predictions of MLLA QCD than are events of all flavors, but a discrepancy in the mass dependence remains. SLD have made several new and/or improved measurements of light leading particle production, paving the way for future tagging of u, d and s jets. They have also made a unique study of signed rapidity correlations, showing direct evidence for charge ordering of protons along the quark-antiquark axis.
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