Complete collisions approximation to the Kadanoff-Baym equation: a first--principles implementation

Abstract

We show carriers dynamics on bulk Silicon in the sub pico-second time scale. The results are obtained from a first-principles implementation of the the Kadanoff-Baym equations within the generalized Baym-Kadanoff ansatz and the complete collision approximation. The resulting scattering term is similar to the scattering described within the semi-classical Boltzmann equation.

arXiv comment5 pages, 3 figures, supplementary material 1 video

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