Glueballs in the reaction. pi. /sup -/. -->. phiphin at 22 GeV/c

Journal Article · Tue May 15 04:00:00 EDT 1984 · AIP Conf. Proc.; (United States)

DOI:https://doi.org/10.1063/1.34478· OSTI ID:5873229

Longacre, R S

The BNL/CCNY group/sup 1/ has observed and performed a partial wave analysis on approx.4000 (22 GeV) ..pi../sup -/p ..-->.. phiphin events. The OZI suppression has been found to be almost completely broken down. The phiphi spectrum is found to be composed almost entirely of I/sup G/J/sup P//sup C/ = 0/sup +/2/sup + +/ partially waves which occur in S and D-waves with spin zero and spin two. Assuming 1) QCD is correct, and 2) the OZI rule is universal for weakly coupled glue in disconnected Zweig diagrams due to the creation or annihilation of new types of quarks; it is concluded that one to three primary glueballs with the above quantum numbers are responsible for the observed data.

• Research Organization: Brookhaven National Laboratory
• OSTI ID: 5873229
• Journal Information: AIP Conf. Proc.; (United States), Journal Name: AIP Conf. Proc.; (United States) Vol. 113:1; ISSN APCPC
• Country of Publication: United States
• Language: English

Related Subjects

645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BREIT-WIGNER FORMULA
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
GLUEBALLS
HADRON-HADRON INTERACTIONS
INTERACTIONS
K MATRIX
MATRICES
MESON SPECTROSCOPY
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PHASE SHIFT
PHI-1019 RESONANCES
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
SPECTROSCOPY