%0 Journal Article
%T Locality Violation with Spin-Type W States without Using Inequalities
%A SONG Ke-Hui
%A ZHANG Yong-Sheng
%A ZHOU Zheng-Wei&sup
%A GUO Guang-Can
%A <br>宋克慧
%A 张永生
%A 周正威
%A 郭光灿
%J 中国物理快报
%D 2006
%I 
%X Using even and odd coherent states, we define a new state, which is called the spin-type W state. With the spin-type W states, we provide a new scheme for testing fundamental aspects of quantum mechanics and refuting local hidden variable theory without using inequalities. Finally, a scheme for preparing the spin-type W states, and discussion of experimental possibility and the effect of the measurement on physical observables due to a close orthogonality of the two coherent states are given.
%K 03
%K 65
%K Ud
%K 03
%K 65
%K Ta
%K 42
%K 50
%K Dv<br>量子纠缠
%K 自旋型W态
%K 地位级
%K 相干态
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=F3E437EE6553A9CEEBB866C4C09AE881&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=59906B3B2830C2C5&sid=13CC5BF6B957BD2F&eid=C63D076A9E570DCF&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=22