Published May 1, 2008
| Version v1
Journal article
Υ(1s)→γ(η',η) decays
Creators
- 1. Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506 (United States)
Description
Radiative decays Υ(1s)→γ(η',η) are studied by an approach which has successfully predicted the ratio (Γ(J/ψ→γη')/Γ(J/ψ→γη)). Strong dependence on quark mass has been found in the decays (J/ψ,Υ(1s))→γ(η',η). Very small decay rates of Υ(1s)→γ(η',η) are predicted.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.77.097502;
- arXiv
- arXiv:0712.4246v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 77
- Journal Issue
- 9
- Journal Page Range
- p. 097502-097502.4
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41001499
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ETA MESONS; J PSI-3097 MESONS; MASS; PHOTONS; QUARKS; RADIATIVE DECAY
- Descriptors DEC
- BOSONS; CHARMONIUM; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; MASSLESS PARTICLES; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; QUARKONIUM; VECTOR MESONS
Optional Information
- Notes
- (c) 2008 The American Physical Society