Corpus ID: 236493519

Anomalous hydrodynamics in a class of scarred frustration-free Hamiltonians

@inproceedings{Richter2021AnomalousHI,
  title={Anomalous hydrodynamics in a class of scarred frustration-free Hamiltonians},
  author={Jonas Richter and Arijeet Pal},
  year={2021}
}
Atypical eigenstates in the form of quantum scars and fragmentation of Hilbert space due to conservation laws provide obstructions to thermalization in the absence of disorder. In certain models with dipole and U(1) conservation, the fragmentation results in subdiffusive transport. In this paper we study the interplay between scarring and weak fragmentation giving rise to anomalous hydrodynamics in a class of one-dimensional spin-1 frustration-free projector Hamiltonians, known as deformed… Expand

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