activity
20232026
most citedLattice QCD Calculation of Electroweak Box Contributions to Superallowed Nuclear and Neutron Beta Decays

3 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

hep-ph2026

Impact of chirality imbalance and nonlocal interactions on the QCD biased axionic domainwall interpretation of NANOGrav 15 year data

Ruotong Zhao, Zhao Zhang

We investigate the influence of the chirality imbalance with local CP-breaking in hot QCD on the generation of a stochastic gravitational wave background (SGWB) sourced by the axio…

hep-lat2026

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

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

We present the first lattice QCD determination of the box contribution to parity-violating electron-proton scattering, , a key ingredient for the precise tests…

hep-lat2025

Lattice QCD Study of Pion Electroproduction and Weak Production from a Nucleon

Yu-Sheng Gao, Zhao-Long Zhang, Xu Feng +3

Quantum fluctuations in QCD influence nucleon structure and interactions, with pion production serving as a key probe of chiral dynamics. In this study, we present a lattice QCD ca…

hep-lat2024

Lattice calculation of the and s-wave scattering length

Yu Meng, Chuan Liu, Xin-Yu Tuo +2

We calculate the s-wave scattering length in the sector of and the sector of using three twisted mass gauge ensembles with the lattice spacing…

hep-lat2023★ 2 cited

Nucleon electric polarizabilities and nucleon-pion scattering at physical pion mass

Xuan-He Wang, Zhao-Long Zhang, Xiong-Hui Cao +5

We present a lattice QCD calculation of the nucleon electric polarizabilities at the physical pion mass. Our findings reveal the substantial contributions of the states to the…

hep-lat2023★ 3 cited

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

Peng-Xiang Ma, Xu Feng, Mikhail Gorchtein +5

We present the first lattice QCD calculation of the universal axial -box contribution to both superallowed nuclear and neutron beta decays. This contributio…