Published October 25, 1976
| Version v1
Journal article
Use of dipole sum rules to estimate upper and lower bounds for radiative and total widths of chi (3414), chi (3508), and chi (3552)
Creators
- 1. Department of Physics and Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
Description
Upper and lower bounds on the widths for chi/sub J/→γpsi (3095) can be estimated by assuming E1 transitions and approximate Russell-Saunders coupling for the cc-bar system. Experimental widths for psi (3684) →γchi/sub J/ the lower bound more restrictive, giving radiative widths of 160→240, 230→400, and 280→480 keV for 3414-, 3508-, and 3552-MeV states, respectively. Cascade branching ratio data permit estimation of the total widths as >1.6, 0.3-1.5, and 0.6-4 MeV, respectively
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 37
- Journal Issue
- 17
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1107-1110
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8291769
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BRANCHING RATIO; CHI-3410 RESONANCES; DECAY; ENERGY-LEVEL TRANSITIONS; L-S COUPLING; LIMITING VALUES; PARTICLE WIDTHS; PSI-3695 RESONANCES; SUM RULES
- Descriptors DEC
- BOSONS; COUPLING; ELEMENTARY PARTICLES; EQUATIONS; HADRONS; INTERMEDIATE COUPLING; MESON RESONANCES; MESONS; PARTICLE PROPERTIES; PSI RESONANCES; RESONANCE PARTICLES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent