{ "id": "0811.3344", "version": "v1", "published": "2008-11-20T14:28:08.000Z", "updated": "2008-11-20T14:28:08.000Z", "title": "Geometry of Entanglement Sudden Death: Explicit Examples", "authors": [ "Raphael C. Drumond", "Marcelo O. Terra Cunha" ], "comment": "Contribution written to the Procceedings of 5th Vaxjo Conference on Foundations of Probability and Physics", "doi": "10.1063/1.3109968", "categories": [ "quant-ph" ], "abstract": "In open quantum systems, entanglement can vanish faster than coherence. This phenomenon is usually called sudden death of entanglement. In [M. O. Terra Cunha, New J. Phys. 9, 237 (2007)] a geometrical explanation was offered and a classification of all possible scenarios was given. Some classes were exemplified, but it was still an open question whether there were examples for the other ones. This was solved in [R.C. Drumond and M.O. Terra Cunha, arXiv:0809.4445v1]. Here we briefly review the problem, state our results in a precise way, discuss the generality of the approach, and add some speculative desirable generalizations.", "revisions": [ { "version": "v1", "updated": "2008-11-20T14:28:08.000Z" } ], "analyses": { "subjects": [ "03.65.Ta", "03.65.Ud", "02.50.Cw" ], "keywords": [ "entanglement sudden death", "explicit examples", "terra cunha", "open quantum systems", "precise way" ], "tags": [ "conference paper", "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009AIPC.1101..386D" } } }