Slow propagation of information on the random XXZ quantum spin chain
arXiv:2311.14188 · doi:10.1007/s00220-024-05127-y
Abstract
The random XXZ quantum spin chain manifests localization (in the form of quasi-locality) in any fixed energy interval, as previously proved by the authors. In this article it is shown that this property implies slow propagation of information, one of the putative signatures of many-body localization, in the same energy interval.
arXiv comment23 pages, no figures
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Cited by in corpus (5)
- Thermalization propagation front and robustness against avalanches in localized systems
- The dynamical -Rényi entropies of local Hamiltonians grow at most linearly in time
- Logarithmic light cone, slow entanglement growth, and quantum memory
- Localization in the random XXZ quantum spin chain
- Operator delocalization in disordered spin chains via exact MPO marginals