中文摘要：

与独立原子不同,里德堡原子间长程的偶极-偶极相互作用能够产生量子纠缠。在偶极阻塞和反阻塞机制下研究稳态激发和量子纠缠行为,发现量子纠缠行为与里德堡激发密切相关。进一步通过改变系统的参数可以实现对量子纠缠的相干操控。

英文摘要：

Different from an independent atom,long-range dipole-dipole interactions between Rydberg atoms can arise quantum entanglement. A study on steady-state Rydberg excitation and quantum entanglement under the dipole blockade and anti-blockade regimes finds out that quantum entanglement has a close relation with Rydberg excitation. Furthermore,quantum entanglement can be coherently controlled by adjusting the system parameters.