An array of single Rydberg atoms driven by a temporally modulated atom-field detuning is studied. The periodic modulation effectively modifies the Rabi coupling, leading to unprecedented dynamics in the presence of Rydberg-Rydberg interactions, in particular, blockade enhancement, antiblockades, and state-dependent population trapping. Interestingly, the Schrieffer-Wolf transformation reveals a fundamental process in Rydberg gases, correlated Rabi coupling, which stems from the extended nature of the Rydberg-Rydberg interactions. Also, the correlated coupling provides an alternative depiction for the Rydberg blockade, exhibiting a nontrivial behavior in the presence of periodic modulation. The dynamical localization of a many-body configuration in a driven Rydberg lattice is discussed.

中文翻译：

---

单个里德伯格原子的周期驱动阵列

研究了由时间调制的原子场失谐驱动的单个Rydberg原子的阵列。周期性调制有效地修改了Rabi耦合，从而在存在Rydberg-Rydberg相互作用的情况下产生了空前的动态，特别是封锁增强，反封锁和依赖状态的人口陷阱。有趣的是，Schrieffer-Wolf变换揭示了Rydberg气体中的一个基本过程，即相关的Rabi耦合，其源于Rydberg-Rydberg相互作用的扩展性质。同样，相关耦合为里德堡封锁提供了另一种描述，在存在周期性调制的情况下表现出非平凡的行为。讨论了在驱动的Rydberg晶格中多体结构的动态定位。