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Atomic-phase interference devices based on ring-shaped Bose-Einstein condensates: Two ring case

B. P. Anderson·K. Dholakia·E. M. Wright
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Abstract

We theoretically investigate the ground-state properties and quantum dynamics of a pair of adjacent ring-shaped Bose-Einstein condensates that are coupled via tunneling. This device, which is the analogue of a symmetric superconducting quantum interference device, is the simplest version of what we term an Atomic-Phase Interference Device (APHID). The two-ring APHID is shown to be sensitive to rotation.

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B. P. Anderson, K. Dholakia, E. M. Wright. 2002-09-10. Atomic-phase interference devices based on ring-shaped Bose-Einstein condensates: Two ring case. https://doi.org/10.1103/physreva.67.033601

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