[I] : S.Bose - Quantum Communication through an Unmodulated Spin Chain - Phys.
{"Image DocumentName": "Transfert de spin N Principe de l\u2019exp\u00e9rience [I] Probl\u00e8me Protocole", "Image ImageDescription": "Alice souhaite transf\u00e9rer son spin \u00e0 Bob. Protocole. Cha\u00eene de Heisenberg (J cts) initialis\u00e9e dans l\u2019\u00e9tat down. Laisse \u00e9voluer le syst\u00e8me librement suffisamment longtemps. A un moment t Bob mesure l \u00e9tat de son spin (intriqu\u00e9 avec la cha\u00eene) La fid\u00e9lit\u00e9 moyenne maximale (relativement au moment au bob effectue la mesure de l\u2019\u00e9tat de son spin) Conditions de transfert parfait. [II] [I] : S.Bose - Quantum Communication through an Unmodulated Spin Chain - Phys. Rev. Lett. 91,20 (2003) [II] : M.Christandl et al. - Perfect State Transfer in Quantum Spin Networks - Phys. Rev. Lett. 92, 18 (2004)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}