Bell Theorem without Inequality for Some Generalized GHZ and W States  

作　　者：任昌亮 石名俊 杜江峰 

机构地区：[1]Department of Modern Physics, University of Science and Technology of China, Hefei 230026 [2]Hefei National Laboratory for Physical Sciences at Microscale, Hefei 230026

出　　处：《Chinese Physics Letters》2007年第11期3036-3039,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 10375057 and 10425524, the National Basic Research Programme of China under Grant No 2001CB309300, the ASTAR （No 012-304-105）, Chinese Academy of Sciences. and the Marie Curie Action Programme of the European Union.

摘　　要：Bell＇s theorem without inequalities is applied for some general Greenberger-Horn-Zeilinger （GHZ） states and W states and a wide range of such states can exhibit all-versus-nothing conflict between local realism and quantum theory. The case of standard GHZ state is contained in our proposal. For some generalized GHZ states more intensive violation on local realism is manifested.Bell＇s theorem without inequalities is applied for some general Greenberger-Horn-Zeilinger （GHZ） states and W states and a wide range of such states can exhibit all-versus-nothing conflict between local realism and quantum theory. The case of standard GHZ state is contained in our proposal. For some generalized GHZ states more intensive violation on local realism is manifested.

关 键 词：coated conductor buffer layer self-epitaxy CEO2 

分 类 号：O57[理学—粒子物理与原子核物理]