Showing 1–20 of 973 results
/ Date/ Name
Jul 9, 2025Search for the lepton number violating process $J/ψ\to K^+K^+e^-e^- +c.c.$Dec 13, 2025Amplitude Analysis and Branching Fraction Measurement of $D^+ \to π^+π^0π^0$Jan 12, 2026Amplitude analysis and branching fraction measurement of $J/ψ\to Λ\barΣ^0η+\mathrm{c.c}$Dec 23, 2025Observation and branching fraction measurements of $χ_{cJ}\to p \bar p K^0_S K^0_S$Sep 18, 2025First Observation of $Λ$ Hyperon Transverse Polarization in $ψ(3686)\toΛ\barΛ$Jun 12, 2025Search for sub-GeV invisible particles in inclusive decays of $J/ψ$ to $φ$Jan 16, 2026First Measurement of the Absolute Branching Fraction of $η_c \to γγ$Aug 30, 2025Helicity amplitude and branching fraction measurement of $χ_{cJ} \rightarrow Λ\barΛ $Jan 22, 2026Search for the reaction channel $e^+ e^- \to ηη\,J/ψ$ and the isospin partner of the $Z_c(3900)$ at center-of-mass energies $\sqrt{s} = 4.226-4.950$ GeVFeb 12, 2026Observation of a New Excited $Σ$ State in $ψ(3686)\to\bar{p}K^+Σ^0+c.c.$Feb 4, 2026Study of $\barΛ$-$p$ Annihilation into Light MesonsFeb 13, 2026Improved measurements of the coherence factors and strong-phase differences in $D\to K^-π^+π^+π^-$ and $D\to K^-π^+π^0$ with quantum-correlated $D\bar{D}$ decaysMar 24, 2026Amplitude Analysis of the Isospin-Violating Decay $J/ψ\rightarrowγηπ^{0}$Sep 26, 2025Search for the lepton number violating decay $η\to π^+π^+e^-e^- + c.c.$ via $J/ψ\toφη$Mar 26, 2026Amplitude analysis and branching fraction measurement of the decay $D^0 \to K^+K^-π^0π^0$Oct 18, 2025Search for a hypothetical gauge boson and dark photons in charmonium transitionsFeb 27, 2026Measurement of Born Cross Sections for $e^+e^-\toΣ^-\barΣ^+$ at $\sqrt{s}=3.51-4.95$ GeV and Observation of $ψ(3770)\toΣ^-\barΣ^+$Apr 7, 2026Measurement of the CKM angle $γ$ in $B^{\pm} \rightarrow D(\rightarrow K^{0}_{\rm S} h^{\prime+}h^{\prime-})h^{\pm}$ decays with a novel approachMar 3, 2026Search for a massless particle beyond the Standard Model in the $Ξ^0\toΛ+ \text{invisible}$ decayMar 2, 2026Search for the charmonium weak decay $ψ(2S)\to D_s^-π^+ + c.c.$ and $ψ(2S)\to D_s^-ρ^+ + c.c.$