Recent Results on J/ψDecays from BESII

Abstract

The new observation of X(1835)is reported using 58 million $\jpsi$ events collected at BES II detector. We also present the measurements of J/Ψand eta_c decays, of them some are the first measurements and some improve the precision in previous measurements.

References in corpus (5)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Study of e+e- --> pi+ pi- pi0 process using initial state radiation with BABAR
• Measurements of J/psi decays into phi pi^0, phi eta, and phi eta^prime
• Measurements of J/psi Decays into 2(pi+pi-)eta and 3(pi+pi-)eta
• First Measurement of the Branching Ratio of $J/\psi \to \gamma f_2(1270)f_2(1270)$

Cited by in corpus (5)

• Dynamical coupled-channel approach to hadronic and electromagnetic production of kaon-hyperon on the proton
• QCD Tests of the Puzzling Scalar Mesons
• Study of $\eta$ photoproduction on the proton in a chiral constituent quark approach via one-gluon-exchange model
• Combined study of gamma p to eta p and pi-p to eta n in a chiral constituent quark approach
• $\eta$ production off the proton in a Regge-plus-chiral quark approach