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physics.comp-ph2025
Stochastic Density Functional Theory Through the Lens of Multilevel Monte Carlo Method
Xue Quan, Huajie Chen
The stochastic density functional theory (sDFT) has exhibited advantages over the standard Kohn-Sham DFT method and has become an attractive approach for large-scale electronic str…
physics.comp-ph2022
A Finite Element Configuration Interaction Method for Wigner Localization
Xue Quan, Huajie Chen
The Wigner localization is an electron phase at low densities when the electrons are sharply localized around equilibrium positions. The simulation of the Wigner localization pheno…