Chiral floquet phases of many-body localized bosons

  title={Chiral floquet phases of many-body localized bosons},
  author={Hoi Chun Po and Lukasz M. Fidkowski and Takahiro Morimoto and Andrew C. Potter and Ashvin Vishwanath},
  journal={Physical Review X},
Author(s): Po, HC; Fidkowski, L; Morimoto, T; Potter, AC; Vishwanath, A | Abstract: We construct and classify chiral topological phases in driven (Floquet) systems of strongly interacting bosons, with finite-dimensional site Hilbert spaces, in two spatial dimensions. The construction proceeds by introducing exactly soluble models with chiral edges, which in the presence of many-body localization (MBL) in the bulk are argued to lead to stable chiral phases. These chiral phases do not require any… 

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