Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement

Details Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement

2003-02-19

arxiv.org/abs/quant-ph/0302137v3

Physics

Quantum Physics

4 pages, 4 figures, Submitted

Scientific paper

10.1103/PhysRevLett.91.180401

We report the first experimental violation of local realism in four-photon Greenberger-Horne-Zeilinger (GHZ) entanglement. In the experiment, the non-statistical GHZ conflicts between quantum mechanics and local realism are confirmed, within the experimental accuracy, by four specific measurements of polarization correlations between four photons. In addition, our experimental results not only demonstrate a violation of Mermin-Ardehali-Belinskii-Klyshko inequality by 76 standard deviations, but also for the first time provide sufficient evidence to confirm the existence of genuine four-particle entanglement.

Affiliated with

Also associated with

No associations

Rating

Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement 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 Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Experimental Test of Quantum Nonlocality in Four-photon Greenberger-Horne-Zeilinger Entanglement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-721818