{ "id": "0902.4372", "version": "v3", "published": "2009-02-25T13:52:48.000Z", "updated": "2009-08-14T12:32:39.000Z", "title": "Detection and typicality of bound entangled states", "authors": [ "Joonwoo Bae", "Markus Tiersch", "Simeon Sauer", "Fernando de Melo", "Florian Mintert", "Beatrix Hiesmayr", "Andreas Buchleitner" ], "comment": "5 pages, 4 figures. Published version", "journal": "Phys. Rev. A 80, 022317 (2009)", "doi": "10.1103/PhysRevA.80.022317", "categories": [ "quant-ph" ], "abstract": "We derive an explicit analytic estimate for the entanglement of a large class of bipartite quantum states which extends into bound entanglement regions. This is done by using an efficiently computable concurrence lower bound, which is further employed to numerically construct a volume of $3 \\times 3$ bound entangled states.", "revisions": [ { "version": "v3", "updated": "2009-08-14T12:32:39.000Z" } ], "analyses": { "subjects": [ "03.67.Mn" ], "keywords": [ "bound entangled states", "typicality", "efficiently computable concurrence lower bound", "explicit analytic estimate", "bipartite quantum states" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review A", "year": 2009, "month": "Aug", "volume": 80, "number": 2, "pages": "022317" }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009PhRvA..80b2317B" } } }