Localization of a mobile impurity interacting with an Anderson insulator

@article{Brighi2021LocalizationOA,
  title={Localization of a mobile impurity interacting with an Anderson insulator},
  author={Pietro Brighi and A A Michailidis and Kristina Kirova and Dmitry A. Abanin and Maksym Serbyn},
  journal={Physical Review B},
  year={2021}
}
Thermalizing and localized many-body quantum systems present two distinct dynamical phases of matter. Recently, the fate of a localized system coupled to a thermalizing system viewed as a quantum bath received significant theoretical and experimental attention. In this work, we study a mobile impurity, representing a small quantum bath, that interacts locally with an Anderson insulator with a finite density of localized particles. Using static Hartree approximation to obtain an effective… 
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