Hadron Production in Quark and Antiquark Jets

Technical Report · Mon Sep 27 00:00:00 EDT 1999

DOI:https://doi.org/10.2172/15070· OSTI ID:15070

Muller, David

We present a number of jet fragmentation measurements e{sup +}e{sup -} --> hadrons. The ALEPH collaboration measures inclusive rho{sup 0}(770), f{sub 0}(980) and f{sub 2}(1270) production rates, improving the world averages. The SLD collaboration measures pi{sup {+-}}, K{sup {+-}} and p/anti-p production in light-, c- and b-flavor Z{sup 0} decays, as well as leading hadrons in light-quark jets, precisely. The DELPHI collaboration measures the average charged multiplicity in light- and b-flavor events at 183 and 189 GeV, verifying a precise prediction of QCD and excluding flavor-independent fragmentation.

• Research Organization: SLAC National Accelerator Lab., Menlo Park, CA (United States)
• Sponsoring Organization: USDOE Office of Energy Research (ER) (US)
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 15070
• Report Number(s): SLAC-PUB-8257; TRN: US0204528
• Resource Relation: Other Information: PBD: 27 Sep 1999
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ENERGY
FORECASTING
FRAGMENTATION
HADRONS
MULTIPLICITY
PRODUCTION
QUANTUM CHROMODYNAMICS
QUARKS