Many-Body Localization Dynamics from Gauge Invariance.

@article{Brenes2018ManyBodyLD,
  title={Many-Body Localization Dynamics from Gauge Invariance.},
  author={Marlon Brenes and Marcello Dalmonte and Markus Heyl and Antonello Scardicchio},
  journal={Physical review letters},
  year={2018},
  volume={120 3},
  pages={030601}
}
We show how lattice gauge theories can display many-body localization dynamics in the absence of disorder. Our starting point is the observation that, for some generic translationally invariant states, the Gauss law effectively induces a dynamics which can be described as a disorder average over gauge superselection sectors. We carry out extensive exact… CONTINUE READING