Nonlocal variables with product states eigenstates
classification
🪐 quant-ph
keywords
eigenstatesexistencenonlocalvariablesalternativeapproximatecannotcase
read the original 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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