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

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, , Citation Davide Sangalli and Andrea Marini 2015 J. Phys.: Conf. Ser. 609 012006 DOI 10.1088/1742-6596/609/1/012006

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davide.sangalli@ism.cnr.it

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1 CNR-ISM, U.o.s. di Montelibretti, via Salaria Km 29.3, I-00016 Montelibretti, Italy, European Union

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1742-6596/609/1/012006

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 [1].

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10.1088/1742-6596/609/1/012006