Ziyi Wang

collaborators

2 papers

hep-ex2026

First measurements of the branching fractions of $J / ψ$ and $ψ (3686) \to Σ^{0} Σ ˉ^{0} η$

BESIII Collaboration, M. Ablikim, M. N. Achasov +771

Based on $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ and $(2712 \pm 14) \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector at the BEPCII collider, the hadronic decays $J/ψ\to…

cs.RO2026

PACE: Phase-Progress-Aware Credit for Long-Horizon Embodied Manipulation

Chengye Song, Jiawei Zhang, Rui Song +5

Post-training of vision-language-action (VLA) models typically relies on expert demonstrations and policy interaction trajectories. However, in long-horizon manipulation, a single…

First measurements of the branching fractions of J/ψ and ψ(3686)→Σ0Σˉ0η

PACE: Phase-Progress-Aware Credit for Long-Horizon Embodied Manipulation

First measurements of the branching fractions of $J / ψ$ and $ψ (3686) \to Σ^{0} Σ ˉ^{0} η$