Physics – Quantum Physics
Scientific paper
2008-03-12
Phys. Rev. A 78, 013639 (2008)
Physics
Quantum Physics
9 pages, 5 figures
Scientific paper
10.1103/PhysRevA.78.013639
We show that it is possible to generate entanglement between two distant Bose-Einstein condensates by detection of Hanbury Brown-Twiss type correlations in photons Bragg-scattered by the condensates. Upon coincident detection of two photons by two detectors, the projected joint state of two condensates is shown to be non-Gaussian. We verify the existence of entanglement by showing that the partially transposed state is negative. Further we use the inequality in terms of higher order moments to confirm entanglement. Our proposed scheme can be generalized for multiple condensates and also for spinor condensates with Bragg scattering of polarized light with the latter capable of producing hyper entanglement.
Agarwal Girish S.
Deb Bimalendu
No associations
LandOfFree
Entanglement of two distant Bose-Einstein condensates by detection of Bragg-scattered photons 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 Entanglement of two distant Bose-Einstein condensates by detection of Bragg-scattered photons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Entanglement of two distant Bose-Einstein condensates by detection of Bragg-scattered photons will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-369762