论文标题
操纵偶极多层中相关性的生长和传播:从一对生产到玻色诺kitaev模型
Manipulating growth and propagation of correlations in dipolar multilayers: From pair production to bosonic Kitaev models
论文作者
论文摘要
我们研究了限制在多个堆叠的二维层中的偶极子的非平衡动力学,意识到了长距离相互作用的量子自旋1/2 XXZ模型。我们证明,强大的面内XXX相互作用可以保护集体层动力学的多种流动性。然后,这使我们能够将多体旋转动力学映射到骨器模型。在双层配置中,我们展示了如何设计从量子光学元件中闻名的范式两种模式挤压汉密尔顿式挤压汉密尔顿,从而导致了纠缠成对的指数产生,并从最初准备好的产品状态下产生了纠缠的纠缠。在多层配置中,我们设计了沿层方向显示手性传播的Kitaev模型的玻色谱变体。我们的研究说明了相互作用的相互作用,晶格几何形状和状态制备的控制在相互作用的偶极系统中如何由AMO平台(例如Rydberg和磁原子),极性分子或捕获离子提供的独特控制,从而可以控制量子传感和量子相关的时间和空间传播。
We study the non-equilibrium dynamics of dipoles confined in multiple stacked two-dimensional layers realising a long-range interacting quantum spin 1/2 XXZ model. We demonstrate that strong in-plane XXX interactions can protect a manifold of collective layer dynamics. This then allows us to map the many-body spin dynamics to bosonic models. In a bilayer configuration we show how to engineer the paradigmatic two-mode squeezing Hamiltonian known from quantum optics, resulting in exponential production of entangled pairs and generation of metrologically useful entanglement from initially prepared product states. In multi-layer configurations we engineer a bosonic variant of the Kitaev model displaying chiral propagation along the layer direction. Our study illustrates how the control over interactions, lattice geometry and state preparation in interacting dipolar systems uniquely afforded by AMO platforms such as Rydberg and magnetic atoms, polar molecules or trapped ions allow for the control over the temporal and spatial propagation of correlations for applications in quantum sensing and quantum simulation.