Published November 1, 1984
| Version v1
Journal article
Partial-wave analysis of coherent 3 π production on nuclei at 200 GeV
Description
The authors carried out a partial-wave analysis (PWA) of three-pion systems produced in the coherent dissociation of π+ mesons on nuclear targets. The data have been analyzed for copper and lead targets at an incident π+ energy of 202.5 GeV. This PWA provides further evidence for resonant contributions of J/sup p/ = 1+ and 0- waves at 3π prime masses below 1.5 GeV, which can be plausibly identified with A1 and π mesons. The contribution from electromagnetic production of the A2 has also been extracted, and an estimate for Coulomb production and radiative width of the A1 has been obtained
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 30
- Journal Issue
- 9
- Series
- Phys. Rev., D.
- Journal Page Range
- 1855-1860
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 16062879
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- A RESONANCES; ACCELERATORS; COPPER; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ENERGY DEPENDENCE; EXPERIMENTAL DATA; GEV RANGE 100-1000; LEAD; MULTIPLE PRODUCTION; PARTIAL WAVES; PARTICLE PRODUCTION; PARTICLE WIDTHS; PION PLUS REACTIONS; PIONS
- Descriptors DEC
- BASIC INTERACTIONS; BOSONS; DATA; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; GEV RANGE; HADRON REACTIONS; HADRONS; INFORMATION; INTERACTIONS; MESON REACTIONS; MESON RESONANCES; MESONS; METALS; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE PROPERTIES; PION REACTIONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; TRANSITION ELEMENTS