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cond-mat.mtrl-sci2026
Long-Lived Coherence between Incoherent Excitons revealed by Time-Resolved ARPES: An Exact Solution
Zhenlin Zhang, Wei Hu, Enrico Perfetto +1
We investigate the exciton dynamics in an exactly solvable two-band model for semiconductors. The model incorporates light-matter, electron-electron and electron-phonon interaction…
cond-mat.mtrl-sci2025
Large Scale Finite-Temperature Real-time Time Dependent Density Functional Theory Calculation with Hybrid Functional on ARM and GPU Systems
Rongrong Liu, Zhuoqiang Guo, Qiuchen Sha +6
Ultra-fast electronic phenomena originating from finite temperature, such as nonlinear optical excitation, can be simulated with high fidelity via real-time time dependent density…