Showing 1–20 of 1,458 results
/ Date/ Name
Oct 30, 2014Search for the weak decays $J/ψ\to D^{(*)}_{s}eν_{e}$Nov 4, 2015Measurement of the branching fraction for $ψ(3770) \to γχ_{c0}$Dec 22, 2015Observation of the Singly Cabibbo-Suppressed Decay $D^{+}\toωπ^{+}$ and Evidence for $D^{0}\toωπ^{0}$Feb 9, 2015Searches for isospin-violating transitions $χ_{c0,2} \rightarrow π^{0} η_{c}$Apr 28, 2015Measurement of $\mathcal B(ψ(3770)\toγχ_{c1})$ and search for $ψ(3770)\toγχ_{c2}$Jun 13, 2017Determination of spin and parity of the $Z_c(3900)$Nov 14, 2016Measurement of the Absolute Branching Fraction for $Λ_c^+\rightarrow Λμ^+ν_μ$Nov 4, 2016Precise measurement of the $e^+e^-\to π^+π^-J/ψ$ cross section at center-of-mass energies from 3.77 to 4.60 GeVJul 24, 2015Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^+e^-$ annihilations at $\sqrt{s}$ = 3.65 GeVMay 11, 2015An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686)Apr 23, 2015Observation of the Dalitz Decay $η' \to γe^+e^-$Apr 9, 2015Observation of the electromagnetic doubly OZI-suppressed decay $J/ψ\rightarrow φπ^{0}$Aug 1, 2016Measurement of Singly Cabibbo Suppressed Decays $Λ_c^{+}\to pπ^{+}π^{-}$ and $Λ_c^{+}\to pK^{+}K^{-}$Dec 27, 2016Study of $J/ψ$ and $ψ(3686)\rightarrowΣ(1385)^{0}\barΣ(1385)^{0}$ and $Ξ^0\barΞ^{0}$Dec 22, 2016Observation of the helicity-selection-rule suppressed decay of the $χ_{c2}$ charmonium stateSep 29, 2017Observation of a cross-section enhancement near mass threshold in $e^{+}e^{-}\rightarrowΛ\barΛ$Jul 29, 2015Measurement of the $\mathrm e^+\mathrm e^-\rightarrow\mathrmπ^+\mathrmπ^-$ Cross Section between 600 and 900 MeV Using Initial State RadiationJul 4, 2016Determination of the number of $J/ψ$ events with inclusive $J/ψ$ decaysMar 16, 2015Study of $χ_{cJ}$ decaying into $φ$ $K^*(892)$ $\bar{K}$Jan 19, 2017Observation of $ψ(3686) \rightarrow e^{+}e^{-}χ_{cJ}$ and $χ_{cJ} \rightarrow e^{+}e^{-}J/ψ$