Measurement of. alpha. sub s from energy-energy correlations in e sup + e sup minus annihilation at 29 GeV
Technical Report
·
OSTI ID:6573676
We have studied the energy-energy correlation in e{sup +}e{sup {minus}} annihilation into hadrons at {radical}s = 29 GeV using the TPC/2{gamma} Detector Facility at PEP. We found that {alpha}{sub s} = 0.161 {plus minus} .004 {plus minus} .011 for the average hadronic event sample using GKS matrix elements and LUND symmetric string fragmentation. 39 refs., 22 figs.
- Research Organization:
- Ames Lab., IA (USA)
- Sponsoring Organization:
- DOE/ER
- DOE Contract Number:
- W-7405-ENG-82
- OSTI ID:
- 6573676
- Report Number(s):
- IS-T-1488
- Country of Publication:
- United States
- Language:
- English
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· Physical Review (Section) D: Particles and Fields; (USA)
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Related Subjects
645100* -- High Energy Physics-- Particle Interactions & Properties-Experimental
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALGORITHMS
ANNIHILATION
BASIC INTERACTIONS
CORRELATIONS
CROSS SECTIONS
DATA
DATA PROCESSING
ELECTROMAGNETIC INTERACTIONS
ELECTRON CORRELATION
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
FIELD THEORIES
HADRONS
INFORMATION
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LEPTON-LEPTON INTERACTIONS
MATHEMATICAL LOGIC
MATRICES
MATRIX ELEMENTS
MEASURING INSTRUMENTS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PEP STORAGE RINGS
PROCESSING
RADIATION DETECTORS
SHOWER COUNTERS
STORAGE RINGS
TIME PROJECTION CHAMBERS
UNIFIED-FIELD THEORIES
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALGORITHMS
ANNIHILATION
BASIC INTERACTIONS
CORRELATIONS
CROSS SECTIONS
DATA
DATA PROCESSING
ELECTROMAGNETIC INTERACTIONS
ELECTRON CORRELATION
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
FIELD THEORIES
HADRONS
INFORMATION
INTERACTIONS
KOBAYASHI-MASKAWA MATRIX
LEPTON-LEPTON INTERACTIONS
MATHEMATICAL LOGIC
MATRICES
MATRIX ELEMENTS
MEASURING INSTRUMENTS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PEP STORAGE RINGS
PROCESSING
RADIATION DETECTORS
SHOWER COUNTERS
STORAGE RINGS
TIME PROJECTION CHAMBERS
UNIFIED-FIELD THEORIES