Showing 1–20 of 192 results
/ Date/ Name
Oct 29, 2018First observations of $h_c \to$ hadronsFeb 9, 2019Search for the decay $D_s^+\rightarrow γe^+ν_e$Oct 22, 2018Measurements of $e^+e^- \to K_{S}^{0}K^{\pm}π^{\mp}π^0$ and $K_{S}^{0}K^{\pm}π^{\mp}η$ at center-of-mass energies from $3.90$ to $4.60~\mathrm{GeV}$Feb 4, 2019Search for rare decay $J/ ψ\to φe^+ e^-$Mar 13, 2019Measurements of the branching fractions of $η_c\to K^+K^-π^0$, $K^0_S K^{\pm}π^{\mp}$,$2(π^+π^-π^0)$, and $p \bar{p}$Jul 10, 2018First measurement of $e^+ e^- \to pK^{0}_{S}\bar{n}K^{-} + c.c.$ above open charm thresholdMay 11, 2016Observation of $e^{+}e^{-} \to η^{\prime} J/ψ$ at center-of-mass energies between 4.189 and 4.600 GeVApr 30, 2016Improved measurement of the absolute branching fraction of $D^{+}\rightarrow \bar K^0 μ^{+}ν_μ$May 1, 2016Measurement of the absolute branching fraction of $D^{+}\rightarrow\bar K^0 e^{+}ν_{e}$ via $\bar K^0\toπ^0π^0$Apr 7, 2016Measurement of the leptonic decay width of $J/ψ$ using initial state radiationAug 23, 2016Measurements of the absolute branching fractions for $D_{s}^{+}\rightarrowηe^{+}ν_{e}$ and $D_{s}^{+}\rightarrowη^{\prime} e^{+}ν_{e}$Feb 10, 2014Measurement of $χ_{cJ}$ decaying into $η^{\prime}K^+K^-$Sep 20, 2017Improved measurements of two-photon widths of the $χ_{cJ}$ states and helicity analysis for $χ_{c2}\toγγ$Oct 6, 2017Search for the rare decays $J/ψ\to D^{0} e^{+}e^{-} +c.c.$ and $ψ(3686) \to D^{0} e^{+}e^{-} +c.c.$Jun 16, 2015Observation and Spin-Parity Determination of the $X(1835)$ in $J/ψ\rightarrowγK^0_S K^0_Sη$Apr 10, 2015Measurement of the proton form factor by studying $e^{+} e^{-}\rightarrow p\bar{p}$Mar 24, 2014Study of $e^+e^- \rightarrow p\bar{p}$ in the vicinity of $ψ(3770)$May 5, 2014Precision Measurement of the Mass of the $τ$ LeptonFeb 28, 2017Branching fraction measurements of $ψ(3686) \to γχ_{cJ}$Mar 26, 2017Measurement of $e^{+}e^{-}\rightarrow π^{+}π^{-}ψ(3686)$ from 4.008 to 4.600$\sim$GeV and observation of a charged structure in the $π^{\pm}ψ(3686)$ mass spectrum