Numerical studies on the boundary entanglement in an optomechanical phonon laser system

Qing-Xia Meng,Zhi-Jiao Deng,Shi-Wei Cui

Figure 2. Phase diagrams of the system with the same parameters as in figure 1 except the mechanical vibration frequency ${\omega }_{m}/\kappa =18$ in panel (a) and ω m /κ  = 16 in panel (b). A comparison of the boundary entanglement with different ω m /κ is shown in panel (c).