Evidence for iota(1460) production in. pi. /sup -/p interactions at 21. 4 GeV/c

Journal Article · Mon Aug 15 04:00:00 EDT 1988 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.61.802· OSTI ID:7137122

Rath, M G; Cason, N M; Bensinger, J R; Bishop, J M; Biswas, N N; Busenitz, J K; Etkin, A; Foley, K J; Fortner, M R; Fortney, L R; others, and

The K/sub S//sup 0/K/sub S//sup 0/..pi../sup 0/ system has been studied in the exclusive reaction ..pi../sup -/p..-->..K/sub S//sup 0/K/sub S//sup 0/..pi../sup 0/n at 21.4 GeV/c. Evidence for the production of the f/sub 1/(1285) and the eta(1460) is presented. The eta(1460) is produced away from minimum momentum transfer in the presence of nonresonant K/sup */K (S-wave) production and phase-space background. The observed mass, width, and decay properties of the eta(1460) are consistent with those attributed to the iota(1460) observed in radiative J/psi decay.

• Research Organization: University of Notre Dame, Notre Dame, Indiana 46556
• OSTI ID: 7137122
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 61:7; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AXIAL VECTOR MESONS
BOSONS
DECAY
EFFECTIVE MASS
ELEMENTARY PARTICLES
ETA-1440 MESONS
F1-1285 MESONS
HADRON-HADRON INTERACTIONS
HADRONIC PARTICLE DECAY
HADRONS
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
MASS
MESON SPECTROSCOPY
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
MISSING MASS
MOMENTUM TRANSFER
PAIR PRODUCTION
PARTICLE DECAY
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PIONS NEUTRAL
PSEUDOSCALAR MESONS
SPECTROSCOPY
STRANGE MESONS
STRANGE PARTICLES