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Open Quantum Dynamics of Mesoscopic Bose-Einstein ... - Physics

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2. Properties <strong>of</strong> an atomic <strong>Bose</strong> condensate in a double-well potentialFigure 2.9: Evolution <strong>of</strong> the atom density <strong>of</strong> a condensate in a double-well potential with minimaat x = ±4r 0 , calculated from the GP equation with different strengths <strong>of</strong> the nonlinear atominteractions, both above and below the critical value. In (a) K =0.0000, in(b)K =0.1000, in(c)K =0.1015, in(d)K =0.1020, in(e)K =0.1500, andin(f)K =0.5000. Note that (a), (e) and(f) extend for only half the time as (b) to (d).38

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