%0 Journal Article
%T Teleportation of Mixture of Diagonal Bell States via Bound Entangled States
%A SONG Wei
%A <br>宋伟
%J 中国物理快报
%D 2007
%I 
%X We propose a protocol for teleportation of arbitrary mixture of diagonal Bell states, it is shown that the channel can be constructed with either pure maximally entangled states or mixed bound entangled states. We also present protocols to realize the controlled teleportation of mixture of diagonal Bell states via multi-particle mixed states. Our results show that bound entangled states are also important and useful resources in quantum communication tasks.
%K 03
%K 67
%K -a
%K 03
%K 67
%K Hk<br>量子论
%K 隐形传输
%K 纠缠状态
%K 混合状态
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=A6F1F92187EC7BB8B08EE87FCD9C604D&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=0B39A22176CE99FB&sid=50EA2A80A7D254EF&eid=5A6705FDACED0BF9&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0