3 papers
physics.atom-ph2026
Simultaneous Determination of Multiple Nuclear Parameters of Th Using Highly Charged Ions
Hong-Yuan Zheng, Yan-Ling Xu, Xi-Chen Yu +4
Development of a Th nuclear optical clock requires precise and model-insensitive nuclear-structure parameters, which presently suffer from limited accuracy and poor consist…
physics.atom-ph2026
Ionization energies for Rydberg () states using the correlated B-spline basis function method
Jing Chi, Hao Fang, Yong-Hui Zhang +2
We extend the correlated B-spline basis function (C-BSBF) method to high-precision calculations of the ionization energies of helium Rydberg states (--). Using…
physics.atom-ph2025
Precise ab initio calculations of He() fine structure of high Rydberg states
Hao Fang, Jing Chi, Xiao-Qiu Qi +3
High-precision measurements of the fine-structure splittings in helium high Rydberg states have been reported, yet corresponding ab initio benchmarks for direct comparison remain u…