A position-momentum EPR state of distantly-separated trapped atoms
classification
🪐 quant-ph
keywords
atomsstatetrappeddistantly-separatedfieldsschemeaccomplishedamplifier
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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.
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