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Nonlocal variables with product states eigenstates

Berry Groisman·Lev Vaidman
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Abstract

An alternative proof for existence of ``quantum nonlocality without entanglement'', i.e. existence of variables with product-state eigenstates which cannot be measured locally, is presented. A simple``nonlocal'' variable for the case of one-way communication is given and the limit for its approximate measurability is found.

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Berry Groisman, Lev Vaidman. 2001-03-14. Nonlocal variables with product states eigenstates. https://doi.org/10.1088/0305-4470%2F34%2F35%2F313

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