Published September 4, 1990 | Version v1
Report Metadata-only

Measurement of αs from energy-energy correlations in e+e- annihilation at 29 GeV

Creators

Description

We have studied the energy-energy correlation in e+e- annihilation into hadrons at √s = 29 GeV using the TPC/2γ Detector Facility at PEP. We found that αs = 0.161 ± .004 ± .011 for the average hadronic event sample using GKS matrix elements and LUND symmetric string fragmentation. 39 refs., 22 figs

Availability note (English)

Iowa State University, Ames, IA 50011.

Additional details

Publishing Information

Imprint Pagination
82 p.
Report number
IS-T--1488

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
22021242
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data, Thesis, Non-conventional Literature
Descriptors DEI
ALGORITHMS; ANNIHILATION; CROSS SECTIONS; DATA PROCESSING; ELECTRON CORRELATION; ELECTRON-POSITRON INTERACTIONS; EXPERIMENTAL DATA; HADRONS; KOBAYASHI-MASKAWA MATRIX; MATRIX ELEMENTS; PARTICLE PRODUCTION; PEP STORAGE RINGS; SHOWER COUNTERS; TIME PROJECTION CHAMBERS
Descriptors DEC
CORRELATIONS; DATA; DRIFT CHAMBERS; ELEMENTARY PARTICLES; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MATRICES; MEASURING INSTRUMENTS; MULTIWIRE PROPORTIONAL CHAMBER; NUMERICAL DATA; PARTICLE INTERACTIONS; PROPORTIONAL COUNTERS; RADIATION DETECTORS; STORAGE RINGS

Optional Information

Contract/Grant/Project number
Contract W-7405-ENG-82