自组装偶极晶格中的冷原子和分子
Cold Atoms and Molecules in Self-Assembled Dipolar Lattices
摘要:
我们研究晶格模型的实现,其中冷原子和分子作为额外的粒子在被困极性分子的偶极晶体中移动。该晶体是一种自组装的漂浮介观晶格结构,其量子动力学由声子给出。我们表明,在一个实验上可访问的参数制度扩展哈伯德模型与可调的远程声子介导的相互作用描述的有效动力学的打扮粒子。
英文摘要:
We study the realization of lattice models, where cold atoms and molecules move as extra particles in a dipolar crystal of trapped polar molecules. The crystal is a self-assembled floating mesoscopic lattice structure with quantum dynamics given by phonons. We show that within an experimentally accessible parameter regime extended Hubbard models with tunable long-range phonon-mediated interactions describe the effective dynamics of dressed particles.
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