Original paper

Ergodicity breaking with long-range cavity-induced quasiperiodic interactions

Volume: 103, Issue: 17
Published: May 26, 2021
Abstract
Many-body localization (MBL) behavior is analyzed in an extended Bose-Hubbard model with quasiperiodic infinite-range interactions. No additional disorder is assumed. The analysis of the level statistics and of the eigenstates' entanglement entropy shows that a significant fraction of eigenstates becomes localized as the strength of the global interactions is increased. This behavior scales differently depending on the choice of the...
Paper Details
Title
Ergodicity breaking with long-range cavity-induced quasiperiodic interactions
Published Date
May 26, 2021
Volume
103
Issue
17
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