# Quasi-localization and quasi-mobility edge for light atoms mixed with heavy ones

@article{Kogan2008QuasilocalizationAQ, title={Quasi-localization and quasi-mobility edge for light atoms mixed with heavy ones}, author={Eugene Kogan}, journal={The European Physical Journal B}, year={2008}, volume={61}, pages={181-185} }

Abstract.A mixture of light and heavy atoms is considered. We study the kinetics
of the light atoms, scattered by the heavy ones, the latter undergoing slow
diffusive motion. In three-dimensional space we claim the
existence of a crossover region (in energy), which
separates the states of the light atoms with fast diffusion and the
states with slow diffusion; the latter is determined by the
dephasing time. For the two dimensional case we have a transition
between weak localization, observed… Expand

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