Weimin Song

collaborators

2 papers

hep-ex2026

CKM determination from $W$ decays with jet flavor tagging at CEPC

Zhao-Ling Zhang, Li-Bo Liao, Jia-Rong Li +3

This study investigates the sensitivity of the CEPC to CKM matrix elements $∣ V_{ij} ∣$ in semileptonic $W$ -pair decays using simulated $e^{+} e^{-} \to W^{+} W^{-} \to μν q ˉ q^{'}$ samp…

hep-ex2023

Update of hadronic decays of $J / ψ$ and $ψ (2 S)$ though virtual photons

Shudong Wang, Gang Li, Zhaoling Zhang +2

The hadronic decay branching ratios of $J / ψ$ and $ψ (2 S)$ through virtual photons, $B (J / ψ, ψ (2 S) \to γ^{*} \to hadrons)$ , are updated by using the latest publish…

CKM determination from W decays with jet flavor tagging at CEPC

Update of hadronic decays of J/ψ and ψ(2S) though virtual photons

CKM determination from $W$ decays with jet flavor tagging at CEPC

Update of hadronic decays of $J / ψ$ and $ψ (2 S)$ though virtual photons