arXiv · 1005.1562
Entangling two Bose Einstein condensates in a double cavity system
Abstract
We propose a scheme to transfer the quantum state of light fields to the collective density excitations of a Bose Einstein condensate (BEC) in a cavity. This scheme allows to entangle two BECs in a double cavity setup by transferring the quantum entanglement of two light fields produced from a nondegenerate parametric amplifier (NOPA) to the collective density excitations of the two BECs. An EPR state of the collective density excitations can be created by a judicious choice of the system parameters.
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Tarun Kumar, Aranya B Bhattacherjee, ManMohan. 2010-05-10. Entangling two Bose Einstein condensates in a double cavity system. https://doi.org/10.1088/0953-4075/44/6/065302
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