Hardy's nonlocality for generalized n-particle GHZ states
作者： José L Cereceda
DOI: 10.1016/J.PHYSLETA.2004.06.004
关键词:
摘要: Abstract In this Letter we extend Hardy's nonlocality proof for two spin-1/2 particles [Phys. Rev. Lett. 71 (1993) 1665] to the case of n configured in generalized GHZ state. We show that, all ⩾3, any entangled state violates Bell inequality associated with Hardy experiment. This feature is important since it has been shown 88 (2002) 210402] odd, there are states that do not violate standard -particle correlation inequality.
core.ac.uk
unirioja.es
harvard.edu
arxiv.org
elsevier.com
sci-hub.se 参考文章(17)
Bell's theorem, quantum theory and conceptions of the universe Kluwer Academic Publishers. ,(1989) , 10.1007/978-94-017-0849-4
Sibasish Ghosh, G Kar, Debasis Sarkar, Hardy's nonlocality for entangled states of three particles Physics Letters A. ,vol. 243, pp. 249- 255 ,(1998) , 10.1016/S0375-9601(98)00306-5
José L. Cereceda, The Kochen-Specker theorem and Bell's theorem: An algebraic approach Foundations of Physics. ,vol. 25, pp. 925- 949 ,(1995) , 10.1007/BF02080569
Thomas F. Jordan, Testing Einstein-Podolsky-Rosen assumptions without inequalities with two photons or particles with spin 1/2. Physical Review A. ,vol. 50, pp. 62- 66 ,(1994) , 10.1103/PHYSREVA.50.62
Xiao-Hua Wu, Hong-Shi Zong, Hou-Rong Pang, Hardy's theorem for Greenberger–Horne–Zeilinger states Physics Letters A. ,vol. 276, pp. 221- 224 ,(2000) , 10.1016/S0375-9601(00)00667-8
N. David Mermin, Quantum mysteries refined American Journal of Physics. ,vol. 62, pp. 880- 887 ,(1994) , 10.1119/1.17733
Marek Żukowski, Časlav Brukner, Wiesław Laskowski, Marcin Wieśniak, Do All Pure Entangled States Violate Bell’s Inequalities for Correlation Functions? Physical Review Letters. ,vol. 88, pp. 210402- ,(2002) , 10.1103/PHYSREVLETT.88.210402
Lucien Hardy, Quantum mechanics, local realistic theories, and Lorentz-invariant realistic theories. Physical Review Letters. ,vol. 68, pp. 2981- 2984 ,(1992) , 10.1103/PHYSREVLETT.68.2981
Xiao-hua Wu, Rui-hua Xie, Hardy's nonlocality theorem for three spin-half particles Physics Letters A. ,vol. 211, pp. 129- 133 ,(1996) , 10.1016/0375-9601(95)00957-4
G Kar, Uniqueness of Hardy's state for fixed choice of observables Journal of Physics A. ,vol. 30, ,(1997) , 10.1088/0305-4470/30/8/003