{ "id": "quant-ph/0005126", "version": "v1", "published": "2000-05-30T12:21:39.000Z", "updated": "2000-05-30T12:21:39.000Z", "title": "On the Additivity of Entanglement of Formation", "authors": [ "Fabio Benatti", "Heide Narnhofer" ], "comment": "4 pages, Latex, doublecolumn", "doi": "10.1103/PhysRevA.63.042306", "categories": [ "quant-ph", "math-ph", "math.MP" ], "abstract": "We study whether the entanglement of formation is additive over tensor products and derive a necessary and sufficient condition for optimality of vector states that enables us to show additivity in two special cases.", "revisions": [ { "version": "v1", "updated": "2000-05-30T12:21:39.000Z" } ], "analyses": { "keywords": [ "additivity", "entanglement", "special cases", "vector states" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. A" }, "note": { "typesetting": "LaTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }