{ "id": "1609.01959", "version": "v1", "published": "2016-09-07T12:28:11.000Z", "updated": "2016-09-07T12:28:11.000Z", "title": "Entanglement manipulation by a magnetic pulse in Gd3N@C80 endohedral metallofullerenes on a Cu(001) surface", "authors": [ "Oleg V. Farberovich", "Vyacheslav S. Gritzaenko" ], "comment": "5 pages, 6 figures", "categories": [ "cond-mat.mes-hall" ], "abstract": "In this paper we present result of theoretical calculation of entanglement within a spin structure of Gd3N@C80 under the in uence of rectangular impulses. Research is conducted using general spin Hamiltonian within SSNQ (spin system of N-qubits). Calculation of entanglement with variable impulse is performed using the time-dependent Landau-Lifshitz-Gilbert equation with spin-spin correlation function. We show that long rectangular impulse (t=850ps) can be used for maintaining of entanglement value. This allows us to offer a new algorithm which can be used to reduce the challenge of decoherence to logical scheme optimization.", "revisions": [ { "version": "v1", "updated": "2016-09-07T12:28:11.000Z" } ], "analyses": { "keywords": [ "magnetic pulse", "endohedral metallofullerenes", "entanglement manipulation", "general spin hamiltonian", "time-dependent landau-lifshitz-gilbert equation" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }