A position-momentum EPR state of distantly-separated trapped atoms
arXiv:quant-ph/9907049 · doi:10.1103/PhysRevA.61.052104
Abstract
We propose a scheme for preparing an EPR state in position and momentum of a pair of distantly-separated trapped atoms. The scheme utilizes the entangled light fields output from a nondegenerate optical parametric amplifier. Quantum state exchange between these fields and the motional states of the trapped atoms is accomplished via interactions in cavity QED.
5 pages, 2 figures, submitted to Phys. Rev. A
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