Realizing Rydberg induced long-range interactions in itinerant lattice systems

实现里德伯在流动晶格系统中诱导的长程相互作用

• 批准号: 428456515
• 负责人: Professor Dr. Immanuel Bloch
• 金额: --
• 依托单位: Lehrstuhl für Experimentalphysik - Quantenoptik
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/428456515?language=en
• 关键词: Realizing; Rydberg; induced; long; range

The project aims at realizing intinerant lattice systems using Rydberg atoms in optical lattices. Based on new approaches on "Rydberg dressing", it aims at realizing mobile lattice gases beyond the frozen gas regime, which exhibit long range interactions. The emergent new many-body quantum phases and their dynamics will be studied in the experiment. The project is based on exciting new results in the first project phase on Rydberg macrodimers that opened up new pathways for improved dressing schemes to realize such systems.In order to analyze these long-range interacting systems, quantum gas microscopes will be used that allow for an efficient single atom detection with single lattice site resolution. This enables to directly reveal complex spin and density correlations in the systems. The project thereby promises to yield fundamentally new insights into the molcular and many-body physics of long-range interacting Rydberg systems.

该项目旨在利用光学晶格中的里德伯原子实现干涉晶格系统。基于“Rydberg修饰”的新方法，它旨在实现超越冻结气体状态的移动晶格气体，这些气体表现出远距离相互作用。实验将研究新出现的多体量子相及其动力学。该项目基于Rydberg大二聚体的第一阶段令人兴奋的新结果，为改进敷料方案开辟了新的途径，以实现这种系统。为了分析这些远程相互作用系统，量子气体显微镜将被使用，它允许一个有效的单原子检测与单点阵位分辨率。这可以直接揭示系统中复杂的自旋和密度相关性。因此，该项目有望对远距离相互作用的里德伯系统的分子和多体物理产生根本性的新见解。