BELL INEQUALITY AND THE SCHMIDT DECOMPOSITION

被引:25
作者
BARNETT, SM [1 ]
PHOENIX, SJD [1 ]
机构
[1] BT LABS,IPSWICH IP5 7RE,ENGLAND
关键词
D O I
10.1016/0375-9601(92)90196-S
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We show that Bell's inequality will be violated by a general class of mixed states. We examine the role of the Schmidt decomposition in determining whether pairs of systems from a three-system state will violate the Bell theorem.
引用
收藏
页码:233 / 237
页数:5
相关论文
共 11 条
[1]  
[Anonymous], 1987, SPEAKABLE UNSPEAKABL
[2]   INFORMATION-THEORY, SQUEEZING, AND QUANTUM CORRELATIONS [J].
BARNETT, SM ;
PHOENIX, SJD .
PHYSICAL REVIEW A, 1991, 44 (01) :535-545
[3]  
Bell J.S., 1964, PHYSICS, V1, P195, DOI [10.1103/PhysicsPhysiqueFizika.1.195, 10.1103/Physics-PhysiqueFizika.1.195, DOI 10.1103/PHYSICSPHYSIQUEFIZIKA.1.195]
[4]   PROPOSED EXPERIMENT TO TEST LOCAL HIDDEN-VARIABLE THEORIES [J].
CLAUSER, JF ;
HORNE, MA ;
SHIMONY, A ;
HOLT, RA .
PHYSICAL REVIEW LETTERS, 1969, 23 (15) :880-&
[5]  
EKERT AK, 1991, THESIS U OXFORD
[6]   RELATIVE STATE FORMULATION OF QUANTUM MECHANICS [J].
EVERETT, H .
REVIEWS OF MODERN PHYSICS, 1957, 29 (03) :454-462
[7]   BELL INEQUALITY HOLDS FOR ALL NON-PRODUCT STATES [J].
GISIN, N .
PHYSICS LETTERS A, 1991, 154 (5-6) :201-202
[8]   BELL THEOREM WITHOUT INEQUALITIES [J].
GREENBERGER, DM ;
HORNE, MA ;
SHIMONY, A ;
ZEILINGER, A .
AMERICAN JOURNAL OF PHYSICS, 1990, 58 (12) :1131-1143
[9]   EXTREME QUANTUM ENTANGLEMENT IN A SUPERPOSITION OF MACROSCOPICALLY DISTINCT STATES [J].
MERMIN, ND .
PHYSICAL REVIEW LETTERS, 1990, 65 (15) :1838-1840
[10]  
MERMIN ND, 1990, PHYS TODAY, V43, P9