Figure 6
From: Crystallized and amorphous vortices in rotating atomic-molecular Bose-Einstein condensates
The densities and phases of the atomic-molecular BECs of 87Rb under various rotating frequencies when the system reaches the equilibrium state.
The rotating frequencies are indicated at the title of the subplots. (a1)–(e1) are the densities of atomic BEC, (a2)–(e2) are the corresponding phases of atomic BEC, (a3)–(e3) are the densities of molecular BEC and (a4)–(e4) are the corresponding phases of molecular BEC, respectively. The critical rotating frequencies for inducing molecular vortex and atomic vortex are about 0.1ω and 0.3ω, respectively. The strength of atom-molecule interaction is gam = −0.87ga with the atom-atom scattering length aa = 101.8aB, molecule-molecule interactions is gm = 2ga, the parameter χ is fixed to be 2 × 10−3 and Raman detuning is 
. The unit of length is 1.07 μm.
