2 papers
hep-ph2025
Neutron structure function via a maximum entropy analysis
Chengdong Han, Rong Wang, Xurong Chen
We employ the maximum entropy method to extract the valence quark distributions of the neutron at a low scale, \( Q_0^2 \). At this initial scale, the neutron is defined to contain…
hep-ph2025
First Extraction of the - scattering length from near-threshold photoproduction on helium-4
Chengdong Han, Wei Kou, Rong Wang +1
We present a model-independent extraction of the phi-4He scattering length from near-threshold phi photoproduction on helium-4, based on LEPS Collaboration data for the coherent pr…