2 papers
physics.comp-ph2026
TBPLaS 2.0: a Tight-Binding Package for Large-scale Simulation
Yunhai Li, Zewen Wu, Miao Zhang +2
The common exact diagonalization-based techniques to solving tight-binding models suffer from O(N^2) and O(N^3) scaling with respect to model size in memory and CPU time, hindering…
physics.comp-ph2025
Large-scale stochastic propagation method beyond the sequential approach
Zhichang Fu, Yunhai Li, Weiqing Zhou +1
The stochastic propagation method, which relies on the numerical solution of the time-dependent Schrödinger equation using random initial states, is widely used in large-sc…