Branching fractions for {chi}{sub cJ{yields}}pp{pi}{sup 0}, pp{eta}, and pp{omega}

Journal Article · Thu Jul 01 00:00:00 EDT 2010 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.82.011103· OSTI ID:21410005

Onyisi, P U. E.; Rosner, J L ^[1]; Alexander, J P; Cassel, D G; Das, S; Ehrlich, R; Fields, L; Gibbons, L; Gray, S W; Hartill, D L; Heltsley, B K; Hunt, J M; Kreinick, D L; Kuznetsov, V E; Ledoux, J; Patterson, J R; Peterson, D; Riley, D; Ryd, A; Sadoff, A J ^[2]

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1. University of Chicago, Chicago, Illinois 60637 (United States)
2. Cornell University, Ithaca, New York 14853 (United States)

Using a sample of 25.9x10{sup 6} {psi}(2S) decays acquired with the CLEO-c detector at the CESR e{sup +}e{sup -} collider, we report branching fractions for the decays {chi}{sub cJ{yields}}pp{pi}{sup 0}, pp{eta}, and pp{omega}, with J=0, 1, 2. Our results for B({chi}{sub cJ{yields}}pp{pi}{sup 0}) and B({chi}{sub cJ{yields}}pp{eta}) are consistent with, but more precise than, previous measurements. Furthermore, we include the first measurement of B({chi}{sub cJ{yields}}pp{omega}).

• OSTI ID: 21410005
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 1 Vol. 82; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BARYONS
BOSONS
BRANCHING RATIO
CESR STORAGE RING
DECAY
DIMENSIONLESS NUMBERS
ELEMENTARY PARTICLES
ETA MESONS
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
HYPERONS
INTERACTIONS
MEASURING INSTRUMENTS
MESONS
MULTIPARTICLE SPECTROMETERS
NUCLEON-NUCLEON INTERACTIONS
OMEGA BARYONS
OMEGA PARTICLES
PARTICLE DECAY
PARTICLE IDENTIFICATION
PARTICLE INTERACTIONS
PIONS
PIONS NEUTRAL
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
PSEUDOSCALAR MESONS
SPECTROMETERS
STORAGE RINGS
STRANGE PARTICLES