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A new Bell Inequality for Werner states

Xiao-Hua Wu·HongShi Zong·Hou-Rong Pang·Fan Wang
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Abstract

Choosing four entangled stets to form an orthogonal and complete basis for a two-particle system, we argue that a local hidden variable model should give the probability of each entangled state if the two-particle system is described by a mixed state. Under this condition, a new Bell inequality is derived for the Werner states, and a nonlocality proof can be given for nonsequential measurements PACS number: 03.65.Bz

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Xiao-Hua Wu, HongShi Zong, Hou-Rong Pang, Fan Wang. 2001-03-15. A new Bell Inequality for Werner states. https://doi.org/10.1103/physreva.64.022103

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