Published August 20, 1979
| Version v1
Journal article
Determining meson radiative widths from Primakoff-effect measurements
Creators
- 1. Stanford Linear Accelerator Center, Stanford University, Stanford, California 94305
Description
We suggest that the measurement of vector-meson radiation decays V → Pγ in the Primakoff-effect experiments on nuclei should be reanalyzed including isovector hadronic exchange. Its inclusion invalidates the assumption, made in data analyses, of A independence of the strength of the strong-production amplitude and could well remove the disagreement between theory and experiment for GAMMA (rho → πγ) and GAMMA
Additional details
Publishing Information
- Journal Title
- Phys. Rev. Lett.
- Journal Volume
- 43
- Journal Issue
- 8
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 551-553
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 11512289
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COULOMB FIELD; COUPLING CONSTANTS; K*RESONANCES; KAONS; PARTICLE DECAY; PARTICLE PRODUCTION; PHOTONS; PIONS; PRIMAKOFF THEORY; QUARK MODEL; RHO-765 RESONANCES
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; DECAY; ELECTRIC FIELDS; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MESON RESONANCES; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; STRANGE PARTICLES