Jun Shi

activity

20242026

collaborators

4 papers

hep-lat2026

Direct lattice QCD calculation of the $θ$ -induced CP-violating pion-nucleon coupling

Chuan-Yang Li, Jun Hua, Jian Liang +4

We present the first direct lattice QCD determination of the $θ$ -induced CP-violating pion-nucleon-nucleon coupling $g ~_{π N N}$ . Using overlap valence fermions on three $2 + 1$ -…

hep-lat2026

Radiative decay of heavy-light mesons from lattice QCD

Wen-Zheng Hou, Nan Wang, Long-Cheng Gui +4

We present the first systematic study of the radiative decays of charmed mesons using $2 + 1$ -flavor clover fermion gauge ensembles generated by the CLQCD collaboration. One of the e…

hep-lat2025

$η$ and $η^{'}$ mesons from $N_{f} = 2 + 1$ lattice QCD at the physical point using topological charge operators

Yue Su, Nan Wang, Long-cheng Gui +3

By fitting the two-point correlation functions of topological charge density operators calculated on two $2 + 1$ -flavor gauge ensembles with physical pion mass, we determine both the…

hep-ph2024

Revisiting $C$ and $C P$ Violation in $η \to π^{+} π^{-} π^{0}$ Decay

Jun Shi, Jian Liang, Susan Gardner

The decay $η \to π^{+} π^{-} π^{0}$ is an ideal process in which to study flavor-conserving $C$ and $C P$ violation beyond the Standard Model. We deduce the $C$ - and $C P$ -odd quark operators…

Direct lattice QCD calculation of the θ-induced CP-violating pion-nucleon coupling

Radiative decay of heavy-light mesons from lattice QCD

η and η′ mesons from Nf​=2+1 lattice QCD at the physical point using topological charge operators

Revisiting C and CP Violation in η→π+π−π0 Decay

Direct lattice QCD calculation of the $θ$ -induced CP-violating pion-nucleon coupling

$η$ and $η^{'}$ mesons from $N_{f} = 2 + 1$ lattice QCD at the physical point using topological charge operators

Revisiting $C$ and $C P$ Violation in $η \to π^{+} π^{-} π^{0}$ Decay