2008/03/20 by M. Ablikim, BES Collaboration, Ablikim, M.
Chemistry · Physics and Astronomy · #Branching (polymer chemistry) #Chemistry #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #hep-ex
paper · pdf · doi:10.48550/arxiv.0803.2928
published in arXiv (Cornell University) (Cornell University) · 14 pages, 20 figures, one number error is corrected
openalex publication_date 2008/03/20 · arxiv created 2008/03/27 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Using a sample of 14 million \psip events collected with the BESII detector, branching fractions or upper limits on the branching fractions of \psip decays into γ\ppb, γ2(\pip\pim), γ\kskp, γ\kap\kam\pip\pim, γ\kstarz\kam\pip+c.c., γ\kstarz \kstarzb, γ\pip\pim\ppb, γ2(\kap\kam), γ3(\pip\pim) and γ2(\pip\pim)\kap\kam with hadron invariant mass less than 2.9\gev/c2 are reported. We also report branching fractions of \psip decays into γ\ppb\piz, \ppb\piz\piz, 2(\pip\pim)\piz, ω\pp, ωf2(1270), b1^±π^∓, \piz\kskp, K^±ρ^∓\ks, \piz2(\pip\pim)\kap\kam and γ\piz2(\pip\pim)\kap\kam.