• Corpus ID: 239024666

Quantifying Unitary Flow Efficiency and Entanglement for Many-Body Localization

@inproceedings{Hamilton2021QuantifyingUF,
  title={Quantifying Unitary Flow Efficiency and Entanglement for Many-Body Localization},
  author={Greg A. Hamilton and Bryan K. Clark},
  year={2021}
}
We probe the bulk geometry of the Wegner Wilson Flow (WWF) in the context of many-body localization, by addressing efficiency and bulk entanglement growth measures through approximating upper bounds on the boundary entanglement entropy. We connect these upper bounds to the Fubini-Study metric and clarify how a central quantity, the information fluctuation complexity, distinguishes bulk unitary rotation from entanglement production. We also give a short new proof of the small incremental… 

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