{ "id": "1802.02525", "version": "v1", "published": "2018-02-07T17:10:10.000Z", "updated": "2018-02-07T17:10:10.000Z", "title": "Spin-charge separation and many-body localization", "authors": [ "Jakub Zakrzewski", "Dominique Delande" ], "comment": "4pp. comments welcome", "categories": [ "cond-mat.dis-nn" ], "abstract": "Many body localization for a disordered chain of spin 1/2 fermions is discussed. Following [Phys. Rev. B \\textbf{94}, 241104 (2016)], we discuss the case of correlated disorder for both spin components, a system that leads to density (charge) localization leaving the spin degree of freedom delocalized. We show that this charge-spin separation is complete in the sense that charge is fully many body localized contrary to earlier claims. We also study the experimentally relevant case of quasiperiodic disorder.", "revisions": [ { "version": "v1", "updated": "2018-02-07T17:10:10.000Z" } ], "analyses": { "keywords": [ "many-body localization", "spin-charge separation", "experimentally relevant case", "quasiperiodic disorder", "earlier claims" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }