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Abstract: In this brief note we comment on the relation between the ac Josephson effectand the coherent oscillations of a Bose-Einstein condensate confined to adouble-well potential. The goal is to elucidate the extent to which the latteris a realization of the former. We detail the correspondence that emerges inthe high occupation limit of the double-well potential, and particularly notethe relation between the two oscillation frequencies.



Author: Leo Radzihovsky, Victor Gurarie

Source: https://arxiv.org/







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