Storage of spin squeezing in a two-component Bose-Einstein condensate - Quantum PhysicsReport as inadecuate




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Abstract: Efficient control of spin squeezing in a two-component Bose-EinsteinCondensate is studied by rapidly turning-off the external field at a time thatmaximal spin squeezing appears. We show that strong reduction of spinfluctuation can be maintained in a nearly fixed direction for a long time. Weexplain the underlying physics unambiguously, and present analyticalexpressions of the maximal-squeezing time.



Author: Guang-Ri Jin, Sang Wook Kim

Source: https://arxiv.org/







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