Measurements of f/sub 1/(1285). -->. pi. /sup +/. pi. /sup /minus//. pi. /sup +/. pi. /sup /minus//, /eta//sub c/. -->. /rho//sup 0//rho//sup 0/ and /eta//sub c/. -->. f/sub 2/(1270)f/sub 2/(1270) in radiative J//psi/ decays
Conference
·
OSTI ID:7086766
A measurement of J//psi/ ..-->.. ..gamma pi../sup +/..pi../sup /minus//..pi../sup +/..pi../sup /minus// is presented. The f/sub 1/(1285) is observed and its spin and parity are investigated. The /eta//sub c/ is observed to decay to /rho//sup 0//rho//sup 0/, and that first observation of /eta//sub c/ decays to f/sub 2/(1270)f/sub 2/(1270) is presented. 1 ref., 3 figs.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (USA)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 7086766
- Report Number(s):
- SLAC-PUB-4686; CONF-880867-6; ON: DE89002069
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Fri May 01 00:00:00 EDT 1998
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·
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·
OSTI ID:7206005
Analysis of the f{sub 1}(1285){pi}{sup -} system produced in {pi}{sup -}p interactions at 18 GeV/c
Journal Article
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Fri May 29 00:00:00 EDT 1998
· AIP Conference Proceedings
·
OSTI ID:21185700
Related Subjects
645100* -- High Energy Physics-- Particle Interactions & Properties-Experimental
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
AXIAL VECTOR MESONS
BOSONS
BRANCHING RATIO
CHARMONIUM
DECAY
DISTRIBUTION
ELEMENTARY PARTICLES
ETA C-2980 MESONS
F1-1285 MESONS
F2-1270 MESONS
HADRONS
J PSI-3097 MESONS
MASS
MASS DISTRIBUTION
MASS SPECTRA
MESONS
PARITY
PARTICLE DECAY
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
QUARKONIUM
RADIATIVE DECAY
REST MASS
SPATIAL DISTRIBUTION
SPECTRA
SPIN
TENSOR MESONS
VECTOR MESONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
AXIAL VECTOR MESONS
BOSONS
BRANCHING RATIO
CHARMONIUM
DECAY
DISTRIBUTION
ELEMENTARY PARTICLES
ETA C-2980 MESONS
F1-1285 MESONS
F2-1270 MESONS
HADRONS
J PSI-3097 MESONS
MASS
MASS DISTRIBUTION
MASS SPECTRA
MESONS
PARITY
PARTICLE DECAY
PARTICLE PROPERTIES
PSEUDOSCALAR MESONS
QUARKONIUM
RADIATIVE DECAY
REST MASS
SPATIAL DISTRIBUTION
SPECTRA
SPIN
TENSOR MESONS
VECTOR MESONS