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Detection Loophole in Bell experiments: How post-selected local correlations can look non-local
Detection Loophole Bell experiments non-local
2010/10/29
A common problem in Bell type experiments is the well-known detection loophole: if the detection efficiencies are not perfect and if one simply post-selects the conclusive events, one might observe a...
Detection efficiency for loophole-free Bell experiments with postselection
Detection efficiency loophole-free Bell experiments postselection
2010/10/21
It is generally assumed that the violation of a Bell inequality by postselected events cannot be used for loophole-free tests of quantum nonlocality. We show that this is not the case if the postselec...