Abstract
A scheme to generate stationary entanglement between two distant Fabry-Perot cavities with parametric interactions is proposed in the current paper. The bipartite entanglement between two distant mirrors and the entanglement between a mirror and a distant cavity mode are quantified. The logarithmic negativity, which characterizes continuous-variable (CV) entanglement between two systems, is found to increase with the help of parametric interactions. Moreover, such macroscopic entanglement between two distant mirrors and between a mirror and a distant cavity mode persists for environment temperatures of about 60K and 6K, respectively.
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