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Particle spectrum in gluon jets produced in [ital e][sup +][ital e[minus]] annihilations at [radical][ital s] around 58 GeV

Journal Article · · Physical Review Letters; (United States)
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  1. Department of Physics, Osaka University, Toyonaka 560 (Japan) Department of Physics, Tohoku University, Sendai 980 (Japan) KEK, National Laboratory f
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Inclusive momentum spectra of charged particles in three-fold symmetric three-jet ([ital qqg]) and two-jet +[gamma]([ital qq][gamma]) events taken from [ital e][sup +][ital e[minus]] annihilation at center-of-mass energy of 58 GeV were compared. The spectrum of gluon jets was found to be significantly softer than that of quark jets with the same energy and topology.
OSTI ID:
6279792
Journal Information:
Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 71:1; ISSN 0031-9007; ISSN PRLTAO
Country of Publication:
United States
Language:
English

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Related Subjects

662310* -- Weak & Electromagnetic Interactions of Leptons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
ANTILEPTONS
ANTIMATTER
ANTIPARTICLES
BASIC INTERACTIONS
BOSONS
CHARGED PARTICLES
ELECTROMAGNETIC INTERACTIONS
ELECTRONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
FRAGMENTATION
GEV RANGE
GEV RANGE 10-100
GLUONS
INTERACTIONS
JETS
LEPTONS
MATTER
MULTIPLICITY
PARTICLE INTERACTIONS
POSITRONS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
SPECTRA