Published March 1980 | Version v1
Report Restricted

Electroproduction of p0 mesons

Creators

  • 1. Cornell Univ., Ithaca, NY (USA)
  • 2. Ithaca Coll., NY (USA)
  • 3. Hamburg Univ. (Germany, F.R.). 2. Inst. fuer Experimentalphysik

Description

Cross-sections for rho0 electroproduction measured in a streamer chamber experiment are separated into elastic (ep → eprho0) and inelastic production channels. For the inelastic channel 1/sigma dsigma/dz, 1/sigma dsigma/dp2sub(t) and a density matrix element are shown and compared to quark-parton model predictions. The ratio of rho0 to π0 production is measured to be 2.0 +- 0.5. For the elastic channel, the total cross-section and t-dependence are presented. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

Files

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Additional details

Publishing Information

Imprint Pagination
13 p.
Report number
DESY--80/26

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
11542882
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
DENSITY MATRIX; DISTRIBUTION; ELECTRON-PROTON INTERACTIONS; ELECTRONS; ELECTROPRODUCTION; GEV RANGE 01-10; INTEGRAL CROSS SECTIONS; MATRIX ELEMENTS; PROTONS; RHO-765 RESONANCES; TRANSVERSE MOMENTUM
Descriptors DEC
BARYONS; BASIC INTERACTIONS; BOSONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INTERACTIONS; IONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LEPTONS; LINEAR MOMENTUM; MATRICES; MESON RESONANCES; MESONS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; RESONANCE PARTICLES

Optional Information

Secondary number(s)
CLNS--80/449.