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arXiv · 1904.00091

From chaos to many-body localization: some introductory notes

L. Chotorlishvili·S. Stagraczyński·M. Schüler·J. Berakdar
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Abstract

Staring from the kicked rotator as a paradigm for a system exhibiting classical chaos, we discuss the role of quantum coherence resulting in dynamical localization in the kicked quantum rotator. In this context, the disorder-induced Anderson localization is also discussed. Localization in interacting, quantum many-body systems (many-body localization) may also occur in the absence of disorder, and a practical way to identify its occurrence is demonstrated for an interacting spin chain.

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L. Chotorlishvili, S. Stagraczyński, M. Schüler, J. Berakdar. 2019-03-29. From chaos to many-body localization: some introductory notes. https://doi.org/10.12693/aphyspola.135.1155

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