Published April 1, 1985
| Version v1
Journal article
Analysis of the decay psi→vector+pseudoscalar
Creators
- 1. Department of Physics, The Ohio State University, Columbus, Ohio 43210 and Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
Description
An analysis of eight two-body Okubo-Zweig-Iizuka-rule-violating decays of psi to a vector and a pseudoscalar is carried out. The analysis uses the vector-dominance model and a standard parametrization of the Okubo-Zweig-Iizuka (OZI) process. It is pointed out that for two of the rates a second-order OZI process makes a substantial contribution. Seven of the eight rates are consistent with each other and the model; only psi→ωeta is inconsistent. The average value of G/sub omegarhopi/ extracted from the data is 8.85 GeV-1, consistent with the chiral result G/sub omegarhopi/ = m/sub rho/ 2/π2F/sub π/ 3 = 9.3 GeV-1
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 31
- Journal Issue
- 7
- Series
- Phys. Rev., D.
- Journal Page Range
- 1753-1755
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 16069187
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- DECAY; GLUONS; PSEUDOSCALAR MESONS; PSI RESONANCES; QUANTUM CHROMODYNAMICS; QUARKS; TWO-BODY PROBLEM; VECTOR DOMINANCE MODEL; VECTOR MESONS
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FIELD THEORIES; HADRONS; MANY-BODY PROBLEM; MATHEMATICAL MODELS; MESON RESONANCES; MESONS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; RESONANCE PARTICLES