Total and inclusive hadron production by e/sup +/e/sup -/ annihilation at. sqrt. S = 5. 2, 6. 5 and 29. 0 GeV
Measurements are presented of R, the ratio of the total hadronic cross section to the cross section for mu pair production, and of the inclusive charged particle momentum distribution so sigma/dx for e/sup +/e/sup -/ annihilation at center of mass energies of 5.2, 6.5, and 29.0 GeV. The ratio R is found to be approximately 3.9, consistent with quark-parton model expectations, at each of the three energies with an estimated systematic uncertainty of 6%. The inclusive cross sections show significant deviation from the scaling behavior predicted by the quark-parton model.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 6447857
- Report Number(s):
- LBL-14585; ON: DE83005872
- Country of Publication:
- United States
- Language:
- English
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Thesis/Dissertation
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Thu Dec 31 23:00:00 EST 1981
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Related Subjects
645101* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Electromagnetic Interactions & Properties
645202 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
645204 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATOR FACILITIES
ANNIHILATION
BASIC INTERACTIONS
COMPOSITE MODELS
CORRECTIONS
CROSS SECTIONS
DATA
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
GEV RANGE
GEV RANGE 01-10
GEV RANGE 10-100
HADRONS
INCLUSIVE INTERACTIONS
INFORMATION
INTERACTIONS
JET MODEL
LEPTON-LEPTON INTERACTIONS
LINEAR MOMENTUM
MATHEMATICAL MODELS
MULTIPLICITY
MUON PAIRS
NUMERICAL DATA
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTON MODEL
PEP STORAGE RINGS
POSTULATED PARTICLES
QUARK MODEL
QUARKS
RADIATIVE CORRECTIONS
SPEAR
STORAGE RINGS
TRANSVERSE MOMENTUM
645202 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
645204 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATOR FACILITIES
ANNIHILATION
BASIC INTERACTIONS
COMPOSITE MODELS
CORRECTIONS
CROSS SECTIONS
DATA
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
GEV RANGE
GEV RANGE 01-10
GEV RANGE 10-100
HADRONS
INCLUSIVE INTERACTIONS
INFORMATION
INTERACTIONS
JET MODEL
LEPTON-LEPTON INTERACTIONS
LINEAR MOMENTUM
MATHEMATICAL MODELS
MULTIPLICITY
MUON PAIRS
NUMERICAL DATA
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTON MODEL
PEP STORAGE RINGS
POSTULATED PARTICLES
QUARK MODEL
QUARKS
RADIATIVE CORRECTIONS
SPEAR
STORAGE RINGS
TRANSVERSE MOMENTUM