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}
}
  • E. Kogan
  • Published 5 June 2007
  • Physics
  • The European Physical Journal B
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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