What causes the J/[psi] anomaly at the [Upsilon](4S)
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (United States)
OSTI ID:6522939
- University of California, Riverside, California 92521 (United States)
The resonance [Upsilon](4[ital S]) decays mainly into B mesons. However, CLEO and ARGUS have observed [ital J]/[psi] events from the [Upsilon](4[ital S]) with momenta greater than are allowed kinematically from B decay. Also, CUSB has ruled out the presence of monoenergetic photons predicted in two recent theoretical models which tried to explain this anomaly. I review the present status and propose a new scenario concerning the cause of this anomaly.
- DOE Contract Number:
- AT03-87ER40327
- OSTI ID:
- 6522939
- Report Number(s):
- CONF-910228--
- Conference Information:
- Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 261:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AXIAL VECTOR MESONS
B MESONS
BEAUTY PARTICLES
BOSONS
BOTTOMONIUM
CHARMONIUM
DATA ANALYSIS
DECAY
ELEMENTARY PARTICLES
ETA MESONS
H1-1190 MESONS
HADRONIC PARTICLE DECAY
HADRONS
J PSI-3097 MESONS
MASSLESS PARTICLES
MESON SPECTROSCOPY
MESONS
PARTICLE DECAY
PHOTONS
PSEUDOSCALAR MESONS
QUARKONIUM
SPECTROSCOPY
UPSILON-10575 MESONS
VECTOR MESONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AXIAL VECTOR MESONS
B MESONS
BEAUTY PARTICLES
BOSONS
BOTTOMONIUM
CHARMONIUM
DATA ANALYSIS
DECAY
ELEMENTARY PARTICLES
ETA MESONS
H1-1190 MESONS
HADRONIC PARTICLE DECAY
HADRONS
J PSI-3097 MESONS
MASSLESS PARTICLES
MESON SPECTROSCOPY
MESONS
PARTICLE DECAY
PHOTONS
PSEUDOSCALAR MESONS
QUARKONIUM
SPECTROSCOPY
UPSILON-10575 MESONS
VECTOR MESONS