Figure 4
From: Tunable Spin-orbit Coupling and Quantum Phase Transition in a Trapped Bose-Einstein Condensate

Plot of the scissors mode oscillation period T with respect to γeff for three different Ω0.
is the oscillation period without SOC,
, θ = 4°. The inset is a typical density distribution of the ground state of the BEC. The dotted lines show the corresponding quantum critical points predicted by the Dick model.