Showing 1–20 of 21 results
/ Date/ Name
Aug 7, 2012Evidence for $η_{c} \rightarrow γγ$ and Measurement of $J/ψ\rightarrow 3γ$Jul 5, 2012First observation of the isospin violating decay $J/ψ\rightarrow Λ\barΣ^{0}+c.c.$Aug 9, 2012Observation of $e^{+}e^{-} \to ηJ/ψ$ at center-of-mass energy $sqrt{s}=4.009$ GeVAug 23, 2012Search for hadronic transition $χ_{cJ}\toη_{c}π^{+}π^{-}$ and observation of $χ_{cJ}\to K\bar{K}πππ$Oct 10, 2012Observation of $η_{c}$ decay into $Σ^{+}\barΣ^{-}$ and $Ξ^{-}\barΞ^{+}$ final statesJan 8, 2013Evidence for η_{c}(2S) in ψ(3686) \to γK_{S}^{0}K^{\pm}π^{\mp}π^{+}π^{-}Nov 2, 2011Measurements of the mass and width of the eta_c using psi' -> gamma eta_cMay 23, 2012First observation of the M1 transition $ψ(3686)\to γη_c(2S)$Aug 18, 2012Measurement of $χ_{cJ}$ decaying into $p\bar{n}π^{-}$ and $p\bar{n}π^{-}π^{0}$Nov 10, 2012Measurements of Baryon Pair Decays of $χ_{cJ}$ MesonsJul 24, 2012Observation of chi_{cJ} Decays to ΛΛbarπ^{+}π^{-}Oct 13, 2012Precision measurements of branching fractions for $ ψ'\toπ^0 Jψ$ and $ηJψ$May 19, 2012Two-photon widths of the $χ_{c0, 2}$ states and helicity analysis for $χ_{c2}\arγγ$}Apr 1, 2012Evidence for the Direct Two-Photon Transition from $ψ(3686)$ to $J/ψ$May 4, 2012Study of $J/ψ\to p\bar{p}$ and $J/ψ\to n\bar{n}$Aug 11, 2012Experimental study of psi' decays to K+K- pi^0 and K+K- etaSep 22, 2012Study of $ψ(3686)\toπ^0 h_c, h_c\toγη_c$ via $η_c$ exclusive decaysNov 24, 2012Study of the near-threshold $ωφ$ mass enhancement in doubly OZI suppressed $J/ψ\to γωφ$ decaysSep 12, 2012Search for $η$ and $η'$ Invisible Decays in $J/ψ\toφη$ and $φη'$Jan 13, 2012First observation of $η(1405)$ decays into $f_{0}(980)π^0$