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arXiv · 1006.3240

Hysteresis effects in Bose-Einstein condensates

Andrea Sacchetti
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Abstract

Here, we consider damped two-components Bose-Einstein condensates with many-body interactions. We show that, when the external trapping potential has a double-well shape and when the nonlinear coupling factors are modulated in time, hysteresis effects may appear under some circumstances. Such hysteresis phenomena are a result of the joint contribution between the appearance of saddle node bifurcations and damping effect.

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Andrea Sacchetti. 2010-06-16. Hysteresis effects in Bose-Einstein condensates. https://doi.org/10.1103/physreva.82.013636

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