{ "id": "1405.4283", "version": "v2", "published": "2014-05-16T19:47:47.000Z", "updated": "2014-09-25T21:08:28.000Z", "title": "Nonperturbative phase diagram of interacting disordered Majorana nanowires", "authors": [ "Francois Crépin", "Gergely Zaránd", "Pascal Simon" ], "comment": "9 pages, 2 figures", "journal": "Phys. Rev. B 90, 121407(R) (2014)", "doi": "10.1103/PhysRevB.90.121407", "categories": [ "cond-mat.mes-hall", "cond-mat.str-el" ], "abstract": "We develop a Gaussian variational approach in replica space to investigate the phase diagram of a one-dimensional interacting disordered topological superconducting wire in the strong coupling regime. This method allows for a non-perturbative treatment in the disorder strength, electron- electron interactions and the superconducting pairing amplitude. We ?nd only two stable phases: a topological superconducting phase, and a glassy, non-topological localized phase, characterized by replica symmetry breaking.", "revisions": [ { "version": "v1", "updated": "2014-05-16T19:47:47.000Z", "title": "The glassy phase of interacting disordered topological superconducting wires", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-09-25T21:08:28.000Z" } ], "analyses": { "subjects": [ "74.45.+c", "74.78.Na", "74.81.-g" ], "keywords": [ "interacting disordered topological superconducting wire", "glassy phase", "gaussian variational approach", "strong coupling regime", "replica symmetry" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2014, "month": "Sep", "volume": 90, "number": 12, "pages": 121407 }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014PhRvB..90l1407C" } } }