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On Series of Multiqubit Bell's Inequalities
Tomasz Paterek, Wieslaw Laskowski, Marek Zukowski
We overview series of multiqubit Bell's inequalities which apply to correlation functions. We present conditions that quantum states must satisfy to violate such inequalities.
A Bell Theorem Without Inequalities for Two Particles, Using Inefficient Detectors
Daniel Greenberger, Michael Horne, Anton Zeilinger +1
We again consider (as in a companion paper) an entangled two-particle state that is produced from two independent down-conversion sources by the process of "entanglement-swapping",…
A Bell Theorem Without Inequalities for Two Particles, Using Efficient Detectors
Daniel M. Greenberger, Michael Horne, Anton Zeilinger
We consider an entangled two-particle state that is produced from two independent down-conversion sources by the process of "entanglement-swapping", so that the particles have neve…
Detection of N-particle entanglement with generalized Bell inequalities
Wieslaw Laskowski, Marek Zukowski
We show that the generalized Bell-type inequality, explicitly involving rotational symmetry of physical laws, is very efficient in distinguishing between true N-particle quantum co…
Quantum Physics from A to Z
M. Arndt, M. Aspelmeyer, H. J. Bernstein +24
This is a collection of statements gathered on the occasion of the Quantum Physics of Nature meeting in Vienna.
"Local Instruction-Set Model for the Experiment of Pan et al" of Aschwanden, Philipp, Hess, and Barraza-Lopez Cannot Beat Quantum Models
Wieslaw Laskowski, Jian-Wei Pan, Tomasz Paterek +1
We show the critique of the Pan et al experiment, given in quant-ph/0503108, is unfounded.