Published March 16, 2006
| Version v1
Journal article
The Y(4260) as an ωχc1 molecular state
Creators
- 1. Institute of High Energy Physics, PO Box 918, Beijing 100049 (China)
Description
It is suggested that the newly observed Y(4260) by Ba Bar Collaboration is a molecular state composed of an ω and a χc1. Both the production and decay properties are discussed. A consequence for this molecular state, Y(4260), is that it decays into π+π-π0χc1 with similar rate to π+π-J/ψ. It is also expected that Y(4260)->π0π0J/ψ is produced at half rate as Y(4260)->π+π-J/ψ. These decay modes should be searched for in the B factories using initial state radiative return data and B decay data as well
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2006.01.031;
- arXiv
- arXiv:hep-ph/0511107v2;
- PII
- S0370-2693(06)00089-X;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 634
- Journal Issue
- 4
- Journal Page Range
- p. 399-402
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38029056
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- J PSI-3097 MESONS; OMEGA BARYONS; PARTICLE DECAY; PARTICLE PRODUCTION; PIONS MINUS; PIONS NEUTRAL; PIONS PLUS
- Descriptors DEC
- BARYONS; BOSONS; CHARMONIUM; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYPERONS; MESONS; PIONS; PSEUDOSCALAR MESONS; QUARKONIUM; STRANGE PARTICLES; VECTOR MESONS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.