Xiaodan Li

collaborators

2 papers

hep-ex2024

Observation of $ψ (3686) \to Ω^{-} K^{+} Ξ ˉ^{0}$ +c.c

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

Using $(27.12 \pm 0.14) \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector at BEPCII, the decay of $ψ (3686) \to Ω^{-} K^{+} Ξ ˉ^{0} + c . c .$ is observed for the first tim…

hep-ex2023

Improved measurement of the branching fractions for $J / ψ \to γ π^{0}$ , $γ η$ and $γ η^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +609

Using a data sample of $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / ψ$ events collected with the BESIII detector, the decays of $J / ψ \to γ π^{0} (η, η^{'}) \to γ γ γ$ are studied. Newly measu…

Observation of ψ(3686)→Ω−K+Ξˉ0+c.c

Improved measurement of the branching fractions for J/ψ→γπ0, γη and γη′

Observation of $ψ (3686) \to Ω^{-} K^{+} Ξ ˉ^{0}$ +c.c

Improved measurement of the branching fractions for $J / ψ \to γ π^{0}$ , $γ η$ and $γ η^{'}$