{ "id": "quant-ph/0103113", "version": "v1", "published": "2001-03-20T09:41:47.000Z", "updated": "2001-03-20T09:41:47.000Z", "title": "Maximizing the entanglement of two mixed qubits", "authors": [ "W. J. Munro", "D. F. V. James", "A. G. White", "P. G. Kwiat" ], "comment": "4 pages, 3 figures", "journal": "Physical Review A 64, 030302 (2001)", "doi": "10.1103/PhysRevA.64.030302", "categories": [ "quant-ph" ], "abstract": "Two-qubit states occupy a large and relatively unexplored Hilbert space. Such states can be succinctly characterized by their degree of entanglement and purity. In this letter we investigate entangled mixed states and present a class of states that have the maximum amount of entanglement for a given linear entropy.", "revisions": [ { "version": "v1", "updated": "2001-03-20T09:41:47.000Z" } ], "analyses": { "keywords": [ "mixed qubits", "entanglement", "two-qubit states occupy", "relatively unexplored hilbert space", "maximizing" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. A" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }