{ "id": "2102.05930", "version": "v1", "published": "2021-02-11T10:30:40.000Z", "updated": "2021-02-11T10:30:40.000Z", "title": "From Anderson localization on Random Regular Graphs to Many-Body localization", "authors": [ "K. S. Tikhonov", "A. D. Mirlin" ], "categories": [ "cond-mat.dis-nn" ], "abstract": "The article reviews the physics of Anderson localization on random regular graphs (RRG) and its connections to many-body localization (MBL) in disordered interacting systems. Properties of eigenstate and energy level correlations in delocalized and localized phases, as well at criticality, are discussed. In the many-body part, models with short-range and power-law interactions are considered, as well as the quantum-dot model representing the limit of the \"most long-range\" interaction. Central themes -- which are common to the RRG and MBL problems -- include ergodicity of the delocalized phase, localized character of the critical point, strong finite-size effects, and fractal scaling of eigenstate correlations in the localized phase.", "revisions": [ { "version": "v1", "updated": "2021-02-11T10:30:40.000Z" } ], "analyses": { "keywords": [ "random regular graphs", "anderson localization", "many-body localization", "localized phase", "energy level correlations" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }