3 papers
physics.atom-ph2025
Positronium formation and threshold behavior in positron-sodium collisions at low energies
Ning-Ning Gao, Hui-Li Han, Ting-Yun Shi
We investigate the elastic and inelastic scattering of positrons by sodium atoms in both the ground state, Na(), and excited states, Na*(, , ), using the hyperspher…
physics.atom-ph2025
Effects of -wave Interactions on Borromean Efimov Trimers in Heavy-Light Fermi Systems
Cai-Yun Zhao, Hui-Li Han, Ting-Yun Shi
We investigate the effects of -wave interactions on Efimov trimers in systems comprising two identical heavy fermions and a light particle, with mass ratios larger than .…
physics.atom-ph2025
Investigation of Efimov Features and Universality in Rb-K Mixtures with finite-range interaction
Ning-Ning Gao, Hui-Li Han, Ting-Yun Shi
The study of Efimov features and their relationships in K-Rb Mixtures has generated extensive discussion, yet the discrepancy between Efimov universality predictions…