Limitations of the single-active-electron approximation in quantum simulations of solid high-order harmonic generation
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DOI: 10.1103/physreva.98.043409
Abstract: We investigate the limitations of the single-electron time-dependent Schr\"odinger equation (TDSE) in the studies of solid high-order harmonic generation (HHG). Two main differences are found by comparing the harmonic spectra calculated by TDSE and semiconductor… read more here.
Keywords: single active; active electron; generation; electron approximation ... See more keywords