Lu-Chang Jin

activity

20232026

most citedLattice QCD Calculation of Electroweak Box Contributions to Superallowed Nuclear and Neutron Beta Decays

3 citations · 5 across the 9 of their papers we have counts for

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4 papers · 1 filter

hep-lat2026

First-Principles Determination of the QCD Contribution to the Axion-Photon Coupling Using Domain-Wall Fermions

Tian Lin, Hao-Yang Cheng, Xu Feng +3

The axion-photon coupling, crucial for experimental axion searches and tests of the strong CP solution, receives a substantial model-independent contribution $C_{QCD}$ …

hep-lat2026

First-principles determination of anomaly-induced pion decay beyond the chiral limit

Tian Lin, Xu Feng, Lu-Chang Jin +2

The two-photon decay of the neutral pion is fixed in the chiral limit by the Adler-Bell-Jackiw anomaly, while nonzero quark masses induce few-percent corrections that must be deter…

hep-lat2026

First-Principles Determination of the Proton-Proton Fusion Matrix Element from Lattice QCD

Zi-Yu Wang, Xu Feng, Bo-Hao Jian +2

Proton-proton fusion is the fundamental weak reaction initiating stellar energy production, and a first-principles determination of its matrix element remains a long-standing goal…

hep-lat2026

Lattice QCD determination of the $γ Z$ box contribution to the proton weak charge

Zhao-long Zhang, Xu Feng, Mikhail Gorchtein +3

We present the first lattice QCD determination of the $γ Z$ box contribution to parity-violating electron-proton scattering, $□_{γ Z}$ , a key ingredient for the precise tests…

First-Principles Determination of the QCD Contribution to the Axion-Photon Coupling Using Domain-Wall Fermions

First-principles determination of anomaly-induced pion decay beyond the chiral limit

First-Principles Determination of the Proton-Proton Fusion Matrix Element from Lattice QCD

Lattice QCD determination of the γZ box contribution to the proton weak charge

Lattice QCD determination of the $γ Z$ box contribution to the proton weak charge