Hai-Qing Zhou

collaborators

3 papers

nucl-th2026

$I^^{3} W$ -exchange correction beyond the forward-angle limit in neutron $I^^{2}$ decay

Hui-Yun Cao, Hai-Qing Zhou

In this work, we discuss the $I^^{3} W$ -exchange contributions in neutron $I^^{2}$ decay with an elastic intermediate state, beyond the forward-angle limit (FAL). By decomposing the one- $W$ …

hep-ph2026

$I^^{3} Z$ -exchange contribution in elastic $e p$ scattering by perturbative QCD

Qian-Qian Guo, Hui-Yun Cao, Hai-Qing Zhou

In this study, we calculate the $I^^{3} Z$ -exchange contribution to elastic $e p$ scattering at large momentum transfer within perturbative QCD. We present analytical expressions for the…

hep-ph2026

Corrections to the Forward Limit Dispersion Relations for $I^^{3} Z$ -Exchange Contributions

Qian-Qian Guo, Hai-Qing Zhou

The weak charge of the proton $Q_{w}$ is one of the most fundamental quantities in physics. It can be determined by measuring the parity asymmetry $A_{PV}$ in ela…

I^3W-exchange correction beyond the forward-angle limit in neutron I^2 decay

I^3Z-exchange contribution in elastic ep scattering by perturbative QCD

Corrections to the Forward Limit Dispersion Relations for I^3Z-Exchange Contributions

$I^^{3} W$ -exchange correction beyond the forward-angle limit in neutron $I^^{2}$ decay

$I^^{3} Z$ -exchange contribution in elastic $e p$ scattering by perturbative QCD

Corrections to the Forward Limit Dispersion Relations for $I^^{3} Z$ -Exchange Contributions