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arXiv · 1104.1695

Reassessment of Leggett inequality

A. Di Lorenzo
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Abstract

Leggett formulated an inequality which seems to generalize the Bell theorem to non-local hidden variable theories. Leggett inequality is violated by quantum mechanics, as was confirmed by experiment. However, a careful analysis reveals that the theory applies to a class of local theory. Contrary to what happens in the derivation of Bell inequality, it is not necessary to make the hypothesis of outcome independence to derive the Leggett inequality.

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A. Di Lorenzo. 2011-04-09. Reassessment of Leggett inequality. https://arxiv.org/abs/1104.1695

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