Published January 1, 1986
| Version v1
Journal article
Dipion decay modes of the UPSILON family from a universal epsilon coupling
Creators
- 1. Rudjer Bokovic Institute, Zagreb, Croatia, Yugoslavia
Description
In the framework of a universal-epsilon-coupling scheme we obtain predictions for the decay rates of UPSILON'→UPSILONππ, UPSILON''→UPSILONππ, and UPSILON''→UPSILON'ππ in agreement with CLEO and CUSB measurements. We also predict the shape of the dipion mass distribution for these transitions. The shape predicted for UPSILON'→UPSILONππ is found to be in excellent agreement with experiment
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 33
- Journal Issue
- 1
- Series
- Phys. Rev., D.
- Journal Page Range
- 136-140
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17042362
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BRANCHING RATIO; COUPLING CONSTANTS; HADRONIC PARTICLE DECAY; MASS SPECTRA; PIONS; UPSILON-10000 RESONANCES; UPSILON-10350 RESONANCES; UPSILON-10500 RESONANCES; UPSILON-9500 RESONANCES
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; HADRONS; MESON RESONANCES; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SPECTRA; UPSILON RESONANCES; VECTOR MESONS