Volume 75, Number 2, July 2006
|Page(s)||202 - 208|
|Published online||14 June 2006|
Joint reality and Bell inequalities for consecutive measurements
Department of Astronomy and Astrophysics, University of Valencia 46100 Burjassot (Valencia), Spain
Corresponding author: firstname.lastname@example.org
Accepted: 23 May 2006
Some new Bell inequalities for consecutive measurements are deduced under joint realism assumption, using some perfect correlation property. No locality condition is needed. When the measured system is a macroscopic system, joint realism assumption substitutes the non-invasive measurability hypothesis advantageously, provided that the system satisfies the perfect correlation property. The new inequalities are violated quantically. This violation can be expected to be more severe than in the case of precedent temporal Bell inequalities. Some microscopic and mesoscopic situations, in which the new inequalities could be tested, are roughly considered.
PACS: 03.65.Ud – Entanglement and quantum non-locality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.) / 03.65.Ta – Foundations of quantum mechanics, measurement theory
© EDP Sciences, 2006
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