3 papers
nucl-th2026
A relativistic mechanism for the enhanced isovector spin-orbit interaction suggested by parity-violating electron scattering experiments
Mengying Qiu, Tong-Gang Yue, Zhen Zhang +1
Recent high-precision parity-violating electron scattering (PVES) measurements on Pb (PREX-II) and Ca (CREX) reveal a tension in their simultaneous description withi…
nucl-th2026
Effects of isovector spin-orbit interaction on the charge-weak form factor difference in Ca, Pb, Zr and Ni
Tong-Gang Yue, Zhen Zhang, Lie-Wen Chen
The nucleon spin-orbit interaction is a cornerstone of nuclear structure theory, yet its isospin dependence remains insufficiently constrained within modern nuclear energy density…
nucl-th2026
Evidence for strong isovector nuclear spin-orbit interaction
Tong-Gang Yue, Zhen Zhang, Lie-Wen Chen
The nucleon spin-orbit interaction is a cornerstone of nuclear structure theory, yet its isospin dependence remains elusive owing to the lack of clean experimental probes. Here we…