English

BES R measurements and $J/\psi$ decays

High Energy Physics - Experiment 2007-05-23 v1

Abstract

R measurement results in 2--5 GeV region by BESII is reported in this talk. The study on σ\sigma particle in J/ψωπ+πJ/\psi \to \omega \pi^+ \pi^-, based on 7.8×1067.8 \times 10^6 BESI J/ψJ/\psi data, is also reported.

Keywords

Cite

@article{arxiv.hep-ex/0104050,
  title  = {BES R measurements and $J/\psi$ decays},
  author = {Ning Wu},
  journal= {arXiv preprint arXiv:hep-ex/0104050},
  year   = {2007}
}

Comments

4 pages, 7 figures, talk given at XXXVIth Rencontres De Moriond, QCD High Energy Hadronic Interactions, Les Arcs, Savoie, France, March 17-24, 2001