Published 1981 | Version v1
Journal article Metadata-only

Asymmetries in large psub(T) photoproduction and the polarized gluon structure function

Creators

  • 1. Paris-6 Univ., 75 (France). Lab. de Physique Theorique et Hautes Energies
  • 2. Ecole Polytechnique, 75 - Paris (France). Centre de Physique Theorique

Description

QCD predictions for asymmetries in large psub(T) polarized photon reactions on a polarized target are given. Taking cross-section differences is shown to yield new tests of QCD. Double inclusive cross-section measurements provide a direct way to measure the distribution function of polarized gluons in the proton. (orig.)

Additional details

Publishing Information

Journal Title
Z. Phys., C
Journal Volume
8
Journal Issue
4
Series
Z. Phys., C.
Journal Page Range
349-351
ISSN
0170-9739

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
12617386
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ASYMMETRY; DISTRIBUTION FUNCTIONS; GEV RANGE 100-1000; GLUONS; INCLUSIVE INTERACTIONS; MULTIPLE PRODUCTION; PHOTOPRODUCTION; POLARIZED BEAMS; POLARIZED TARGETS; PROTONS; QUANTUM CHROMODYNAMICS; SPIN ORIENTATION; STRUCTURE FUNCTIONS; TRANSVERSE MOMENTUM
Descriptors DEC
BARYONS; BASIC INTERACTIONS; BEAMS; CATIONS; CHARGED PARTICLES; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FIELD THEORIES; FUNCTIONS; GEV RANGE; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INTERACTIONS; IONS; LINEAR MOMENTUM; NUCLEONS; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; POSTULATED PARTICLES; QUANTUM FIELD THEORY; TARGETS