We propose an efficient scheme for generating multiparticle entangled states between two arrays of nitrogen-vacancy centers that interact with two magnetically coupled carbon nanotubes, respectively. We show that through adjusting the external driving microwave fields and the dc currents flowing through the nanotube mechanical resonators, the multiparticle entanglement between the separated arrays of NV centers can be engineered and tuned dynamically. The experimental feasibility of this scheme is analyzed, as well as the method to produce the NOON states of phonon modes is presented using the generated multiparticle entangled states. This scheme may have interesting applications for quantum information processing.

我们提出了一种有效的方案，用于在两个分别与两个磁耦合的碳纳米管相互作用的氮空位中心阵列之间生成多粒子纠缠态。我们表明，通过调节外部驱动微波场和流经纳米管机械谐振器的直流电流，可以动态设计和调整NV中心分离阵列之间的多粒子纠缠。分析了该方案的实验可行性，并提出了利用生成的多粒子纠缠态产生声子模式的正态的方法。该方案对于量子信息处理可能具有有趣的应用。