{ "id": "1205.2211", "version": "v2", "published": "2012-05-10T09:38:58.000Z", "updated": "2013-02-27T17:49:30.000Z", "title": "Quantum Quench in the Transverse Field Ising Chain II: Stationary State Properties", "authors": [ "Pasquale Calabrese", "Fabian H. L. Essler", "Maurizio Fagotti" ], "comment": "30 pages, 6 figures", "journal": "J. Stat. Mech. (2012) P07022", "doi": "10.1088/1742-5468/2012/07/P07022", "categories": [ "cond-mat.stat-mech", "math-ph", "math.MP", "quant-ph" ], "abstract": "We consider the stationary state properties of the reduced density matrix as well as spin-spin correlation functions after a sudden quantum quench of the magnetic field in the transverse field Ising chain. We demonstrate that stationary state properties are described by a generalized Gibbs ensemble. We discuss the approach to the stationary state at late times.", "revisions": [ { "version": "v2", "updated": "2013-02-27T17:49:30.000Z" } ], "analyses": { "keywords": [ "transverse field ising chain", "stationary state properties", "spin-spin correlation functions", "sudden quantum quench", "reduced density matrix" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Statistical Mechanics: Theory and Experiment", "year": 2012, "month": "Jul", "volume": 2012, "number": 7, "pages": 7022 }, "note": { "typesetting": "TeX", "pages": 30, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012JSMTE..07..022C" } } }