Quantum entanglement can be simulated without communication

Details Quantum entanglement can be simulated without communication Quantum entanglement can be simulated without communication

2004-10-04

arxiv.org/abs/quant-ph/0410027v1

Phys. Rev. Lett. 94, 220403 (2005)

Physics

Quantum Physics

4 pages RevTex, 3 eps figures

Scientific paper

10.1103/PhysRevLett.94.220403

It has recently been shown that all causal correlations between two parties which output each one bit, a and b, when receiving each one bit, x and y, can be expressed as convex combinations of local correlations (i.e., correlations that can be simulated with local random variables) and non-local correlations of the form a+b=xy mod 2. We show that a single instance of the latter elementary non-local correlation suffices to simulate exactly all possible projective measurements that can be performed on the singlet state of two qubits, with no communication needed at all. This elementary non-local correlation thus defines some unit of non-locality, which we call a nl-bit.

Affiliated with

Also associated with

No associations

Rating

Quantum entanglement can be simulated without communication does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum entanglement can be simulated without communication, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum entanglement can be simulated without communication will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-133408