{ "id": "1302.6450", "version": "v2", "published": "2013-02-26T14:59:37.000Z", "updated": "2014-01-15T02:57:02.000Z", "title": "Optimal correction of independent and correlated errors", "authors": [ "Sol H. Jacobsen", "Florian Mintert" ], "comment": "11 pages, 4 figures. Updated to include fidelity analysis", "journal": "J. Phys. A: Math. Theor. 47 (2014) 045306", "categories": [ "quant-ph" ], "abstract": "We identify optimal quantum error correction codes for situations that do not admit perfect correction. We provide analytic n-qubit results for standard cases with correlated errors on multiple qubits and demonstrate significant improvements to the fidelity bounds and optimal entanglement decay profiles.", "revisions": [ { "version": "v2", "updated": "2014-01-15T02:57:02.000Z" } ], "analyses": { "keywords": [ "correlated errors", "optimal correction", "optimal quantum error correction codes", "identify optimal quantum error correction", "independent" ], "tags": [ "journal article" ], "publication": { "doi": "10.1088/1751-8113/47/4/045306", "journal": "Journal of Physics A Mathematical General", "year": 2014, "month": "Jan", "volume": 47, "number": 4, "pages": "045306" }, "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014JPhA...47d5306J" } } }