Partial wave analysis of K anti K pi system in the D and E/iota regions

Conference · Tue Jan 01 00:00:00 EST 1985

OSTI ID:5599069

Chung, S U; Fernow, R; Kirk, H; Protopopescu, S D; Weygand, D P; Boehnlein, D; Goldman, J H; Hagopian, V; Reeves, D; Crittenden, R

We have performed a partial-wave analysis of the K/sup +/ anti K/sup 0/..pi../sup -/ system produced in the reaction ..pi../sup -/p ..-->.. K/sup +/ anti K/sup 0/..pi../sup -/n at 8.0 GeV/c. We find that the D(1285) is a J/sup PG/ = 1/sup + +/ state coupling predominantly to a delta..pi.. decay channel, while the E(1420) peak consists mostly of a J/sup PG/ = 0/sup - +/ wave with a substantial delta..pi.. decay mode. There is little evidence of a 1/sup + +/ resonance at the E mass.

• Research Organization: Brookhaven National Lab., Upton, NY (USA); Florida State Univ., Tallahassee (USA); Indiana Univ., Bloomington (USA); Southeastern Massachusetts Univ., North Dartmouth (USA)
• DOE Contract Number: AC02-76CH00016
• OSTI ID: 5599069
• Report Number(s): BNL-36494; CONF-8504133-4; ON: DE85012179
• Resource Relation: Conference: International conference on hadron spectroscopy, College Park, MD, USA, 20 Apr 1985; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTIKAONS NEUTRAL
PARTIAL WAVES
KAONS PLUS
PIONS MINUS
D-1285 RESONANCES
DALITZ PLOT
E-1422 RESONANCES
EXPERIMENTAL DATA
IOTA-1440 RESONANCES
MASS SPECTRA
MISSING-MASS SPECTRA
ANTIKAONS
ANTIMATTER
ANTIMESONS
ANTIPARTICLES
BOSONS
DATA
DIAGRAMS
ELEMENTARY PARTICLES
HADRONS
INFORMATION
KAONS
KAONS NEUTRAL
MESON RESONANCES
MESONS
NUMERICAL DATA
PIONS
PSEUDOSCALAR ANTIMESONS
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
SCATTERPLOTS
SPECTRA
STRANGE PARTICLES
645104* - High Energy Physics- Particle Interactions & Properties-Experimental- Strong Meson-Induced Interactions- (-1987)