Figure 4
From: Exact Analytical Model for Bose-Einstein Condensate at Negative Temperature

Transport of atoms from one well to another due to the asymmetry of the potential. (a) Potential profile, which oscillates with time, and (b) corresponding condensate density for parameters values, γ = 1.75, β = 2., l = 1.84, M = −0.01, G = −1, m = 1, and p = 2. All the parameters are made dimensionless.