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Partial-wave analysis of K anti K. pi. system in the D and E/iota region

Conference ·
OSTI ID:5717300
; ; ; ; ; ; ; ; ;
We have performed a high statistics experiment on the reaction ..pi../sup -/p ..-->.. K/sup +/ anti K* ..pi../sup -/n at 8.0 GeV/c. A full partial-wave analysis of the K/sup +/ anti K* ..pi../sup -/ system finds 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:
Southeastern Massachusetts Univ., North Dartmouth (USA); Florida State Univ., Tallahassee (USA); Brookhaven National Lab., Upton, NY (USA); Indiana Univ., Bloomington (USA)
DOE Contract Number:
AC02-76CH00016
OSTI ID:
5717300
Report Number(s):
BNL-36493; CONF-850375-7; ON: DE85012519
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
645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
ANTIKAONS
ANTIKAONS NEUTRAL
ANTIMATTER
ANTIMESONS
ANTIPARTICLES
BOSONS
D-1285 RESONANCES
DATA
E-1422 RESONANCES
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
G PARITY
HADRON-HADRON INTERACTIONS
HADRONS
INFORMATION
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS PLUS
MASS SPECTRA
MESON RESONANCES
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
MISSING-MASS SPECTRA
NUMERICAL DATA
PARITY
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PIONS MINUS
PSEUDOSCALAR ANTIMESONS
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
SPECTRA
STRANGE PARTICLES