Figure 5

Phase diagram of rotating atomic-molecular BECs of ⁸⁷Rb when the system reaches the equilibrium state.

AMBEC(I) denotes the miscible mixture of atomic-molecular BECs and AMBEC(II) is immiscible atomic-molecular BEC. Furthermore, based on the phase diagram of atomic-molecular BECs, we further plot the phase diagram of atomic-molecular vortices when the atomic-molecular BECs of ⁸⁷Rb reaches the equilibrium state. Then, the region of AMBEC(I) is divided into three parts: (1), (2) and (3). The overlapped atomic-molecular vortices, carbon-dioxide-type atomic-molecular vortices and atomic vortices with the interstitial molecular vortices occur in region (1), region (2) and region (3), respectively. In the green region, atomic and molecular vortices match fully with the rough ratio 1:2. The parameters are Ω = 0.8ω, g_m = 2g_a (a_a = 101.8a_B) and χ = 2 × 10⁻³. The units of detuning parameter and g_am are and g_a, respectively.