activity
20092026
most citedPrecision Measurement for Metastable Helium Atoms of the 413 nm Tune-Out Wavelength at Which the Atomic Polarizability Vanishes

64 citations · 384 across the 28 of their papers we have counts for

collaborators

28 papers

physics.atom-ph2026

Low-energy positron scattering from metastable helium

Ning-Ning Gao, Hui-Li Han, Ting-Yun Shi +1

Low-energy positron scattering from singlet and triplet metastable He() is investigated using the -matrix propagation method in hyperspherical coordinates. Elastic and pos…

physics.atom-ph2026★ 1 cited

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

Characterizing resonances in positron-sodium scattering

Ning-Ning Gao, Hui-Li Han, Ting-Yun Shi +1

We investigate resonances in positron-sodium scattering using the -matrix propagation method formulated in hyperspherical coordinates. The interaction between the sodium core an…

physics.atom-ph2024★ 14 cited

Revised He nuclear charge radius due to electronic hyperfine mixing

Xiao-Qiu Qi, Pei-Pei Zhang, Zong-Chao Yan +4

The significant discrepancy in the difference of squared nuclear charge radii of He obtained from electronic-atom or muonic-atom energy levels is a puzzle. In this p…

physics.atom-ph2024

A Simple approach for precision calculation of Bethe logarithm

San-Jiang Yang, Jing Chi, Wan-Ping Zhou +4

In this article we propose a simple approach for the precision calculation of Bethe logarithm. The leading contributions are obtained using specific operators, while the remaining…