%0 Journal Article %T NMR experimental implementation of three- parties quantum superdense coding
NMR experimental implementation of three-parties quantum superdense coding %A WEI Daxiu %A YANG Xiaodong %A LUO Jun %A SUN Xianping %A ZENG Xizhi %A LIU Maili %A
WEIDaxiu %A YANGXiaodong %A LUOJun %A SUNXianping %A ZENGXizhi %A LIUMaili %J 科学通报(英文版) %D 2004 %I %X In this study, we report an experiment realization of quantum superdense coding (QSDC) between three parties using nuclear magnetic resonance (NMR). The experimental results have shown that in terms of the QSDC schemes between multiparties proposed by Liu et al. and Crudka et al., three-qubit QSDC can transmit three bits of classical information by sending two qubits only. Our results experimentally show that quantum superdense coding, as one of the quantum information processing protocols, is superior to classical ones. %K quantum information %K quantum superdense coding (QSDC) %K nuclear magnetic resonance (NMR)
量子超密译码 %K QSDC %K 核磁共振 %K NMR %K 量子信息处理 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=BEC7273F36C1D0FE6F96F66D8700E1AE&yid=D0E58B75BFD8E51C&vid=2A3781E88AB1776F&iid=94C357A881DFC066&sid=F27A401E323B6FAD&eid=BA48F0B914ED890A&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=2&reference_num=20