Fig. 5 | Nature Communications

Fig. 5

From: Above-threshold scattering about a Feshbach resonance for ultracold atoms in an optical collider

Fig. 5

Center-of-mass shifts for clouds colliding at a Feshbach resonance. Measured shifts in the center-of-mass Δz CM(B) at nominal relative collision energies E nom/k B = 12.0(2) μK, 9.1(2) μK, and 1.7(1) μK for the target cloud (ac, blue circles) and the projectile cloud (df, red squares) as a function of B. Data points are the mean of five repeats, with the error bars corresponding to the standard error. Solid lines show pseudo-Voigt fits to the data (see “Methods”)

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