C. H. Li

activity

20232025

most citedObservation of a vector charmoniumlike state at 4.7

GeV / c^{2}

and search for

Z_{cs}

e^{+} e^{-} \to K^{+} K^{-} J / ψ

27 citations · 31 across the 3 of their papers we have counts for

collaborators

3 papers

cs.LG2025

Uncertainty-aware Knowledge Tracing

Weihua Cheng, Hanwen Du, Chunxiao Li +4

Knowledge Tracing (KT) is crucial in education assessment, which focuses on depicting students' learning states and assessing students' mastery of subjects. With the rise of modern…

hep-ex2024★ 4 cited

Improved measurements of the Dalitz decays $η / η^{'} \to γ e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +628

Based on a data sample of 10 billion $J / ψ$ events collected with the BESIII detector, improved measurements of the Dalitz decays $η / η^{'} \to γ e^{+} e^{-}$ are performed, where the $…

hep-ex2023★ 27 cited

Observation of a vector charmoniumlike state at 4.7 $GeV / c^{2}$ and search for $Z_{cs}$ in $e^{+} e^{-} \to K^{+} K^{-} J / ψ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +610

Using data samples with an integrated luminosity of 5.85~fb $^{- 1}$ collected at center-of-mass energies from 4.61 to 4.95 GeV with the BESIII detector operating at the BEPCII stora…

Uncertainty-aware Knowledge Tracing

Improved measurements of the Dalitz decays η/η′→γe+e−

Observation of a vector charmoniumlike state at 4.7 GeV/c2 and search for Zcs​ in e+e−→K+K−J/ψ

Improved measurements of the Dalitz decays $η / η^{'} \to γ e^{+} e^{-}$

Observation of a vector charmoniumlike state at 4.7 $GeV / c^{2}$ and search for $Z_{cs}$ in $e^{+} e^{-} \to K^{+} K^{-} J / ψ$