Search for the xi(2220) at LEAR
Conference
·
OSTI ID:5561104
Since the revelation of the narrow resonance at 2220 MeV in the K anti K final states of the radiative decay J/Psi-deltaX at SLAC, much theoretical and experimental effort has been devoted to the understanding of this unusual object. Theoretical explanations range from the conventional to the exotic. The experimental evidence, however, rests solely on one experiment and is not of sufficient quality to distinguish among the intriguing possibilities. We describe an experiment which would be ideal to measure precisely the properties of the xi, including its mass, width, and angular momentum.
- Research Organization:
- Carnegie-Mellon Univ., Pittsburgh, PA (USA); European Organization for Nuclear Research, Geneva (Switzerland); Erlangen-Nuernberg Univ., Erlangen (Germany, F.R.); Freiburg Univ. (Germany, F.R.); Illinois Univ., Urbana (USA); Rice Univ., Houston, TX (USA). Bonner Nuclear Labs.
- DOE Contract Number:
- AC02-76ER03244
- OSTI ID:
- 5561104
- Report Number(s):
- DOE/ER/03244-114; CONF-8504133-5; ON: DE85014329
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
ANTIKAONS
ANTIMATTER
ANTIMESONS
ANTIPARTICLES
BARYON-BARYON INTERACTIONS
BOSONS
ELEMENTARY PARTICLES
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
LEAR
MASS
MESON RESONANCES
MESONS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PARTICLE WIDTHS
POSTULATED PARTICLES
PROTON-ANTIPROTON INTERACTIONS
PSEUDOSCALAR ANTIMESONS
PSEUDOSCALAR MESONS
PSI RESONANCES
PSI-3105 RESONANCES
RADIATIVE DECAY
RESONANCE PARTICLES
STORAGE RINGS
STRANGE PARTICLES
VECTOR MESONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
ANTIKAONS
ANTIMATTER
ANTIMESONS
ANTIPARTICLES
BARYON-BARYON INTERACTIONS
BOSONS
ELEMENTARY PARTICLES
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
LEAR
MASS
MESON RESONANCES
MESONS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PARTICLE WIDTHS
POSTULATED PARTICLES
PROTON-ANTIPROTON INTERACTIONS
PSEUDOSCALAR ANTIMESONS
PSEUDOSCALAR MESONS
PSI RESONANCES
PSI-3105 RESONANCES
RADIATIVE DECAY
RESONANCE PARTICLES
STORAGE RINGS
STRANGE PARTICLES
VECTOR MESONS