Spectroscopy of the UPSILON(2S) with the Crystal Ball
Conference
·
OSTI ID:5296855
The Crystal Ball experiment has been taking data at the DORIS II storage ring at DESY/Hamburg on the UPSILON(2S) and UPSILON(1S) resonances since summer 1982. Results on the hadronic transitions between the UPSILON(2S) and the UPSILON(1S) are presented as well as measurements of the radiative decays of the UPSILON(2S) to the chi/sub b/ states in inclusive and exclusive channels. The exclusive UPSILON(2S) ..-->.. ..gamma..chi/sub b/ ..-->.. ..gamma gamma..UPSILON(1S) ..-->.. ..gamma gamma..l/sup +/l/sup -/ sample allows a study of the spins of the chi/sub b/ states. Also discussed is the present status of the zeta(8.3) in the radiative decays of the UPSILON(1S). 22 refs., 14 figs.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (USA); Harvard Univ., Cambridge, MA (USA). Dept. of Physics
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 5296855
- Report Number(s):
- SLAC-PUB-3643; CONF-8504133-9; ON: DE85015970
- Country of Publication:
- United States
- Language:
- English
Similar Records
Spectroscopy of the UPSILON(2S) with the Crystal Ball
Chi/sub b/ states in exclusive radiative decay of the UPSILON(2S)
Measurement of the decay UPSILON(2S). --> pi pi. UPSILON(1S)
Conference
·
Sun Jun 30 00:00:00 EDT 1985
· AIP Conf. Proc.; (United States)
·
OSTI ID:6084891
Chi/sub b/ states in exclusive radiative decay of the UPSILON(2S)
Journal Article
·
Fri Oct 31 23:00:00 EST 1986
· Phys. Rev. D; (United States)
·
OSTI ID:6983099
Measurement of the decay UPSILON(2S). --> pi pi. UPSILON(1S)
Journal Article
·
Sat Nov 30 23:00:00 EST 1985
· Phys. Rev. D; (United States)
·
OSTI ID:6237775
Related Subjects
645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
BRANCHING RATIO
DATA
DECAY
DIAGRAMS
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
EXCLUSIVE INTERACTIONS
EXPERIMENTAL DATA
GAMMA SPECTRA
HADRONIC PARTICLE DECAY
HADRONS
INCLUSIVE INTERACTIONS
INFORMATION
INTERACTIONS
MASS SPECTRA
MESON RESONANCES
MESONS
NUMERICAL DATA
PARTICLE DECAY
PARTICLE INTERACTIONS
PIONS
PIONS MINUS
PIONS NEUTRAL
PIONS PLUS
PSEUDOSCALAR MESONS
RADIATIVE DECAY
RESONANCE PARTICLES
SCATTERPLOTS
SPECTRA
THEORETICAL DATA
UPSILON RESONANCES
UPSILON-10000 RESONANCES
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
BRANCHING RATIO
DATA
DECAY
DIAGRAMS
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
EXCLUSIVE INTERACTIONS
EXPERIMENTAL DATA
GAMMA SPECTRA
HADRONIC PARTICLE DECAY
HADRONS
INCLUSIVE INTERACTIONS
INFORMATION
INTERACTIONS
MASS SPECTRA
MESON RESONANCES
MESONS
NUMERICAL DATA
PARTICLE DECAY
PARTICLE INTERACTIONS
PIONS
PIONS MINUS
PIONS NEUTRAL
PIONS PLUS
PSEUDOSCALAR MESONS
RADIATIVE DECAY
RESONANCE PARTICLES
SCATTERPLOTS
SPECTRA
THEORETICAL DATA
UPSILON RESONANCES
UPSILON-10000 RESONANCES