携带轨道角动量的超冷原子：晶格中的工程拓扑相位

IF 1.8 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

EPL Pub Date : 2024-01-30 DOI:10.1209/0295-5075/ad2432

E. Nicolau, G. Pelegrı́, Juan Polo, A. M. Marques, Andrew J. Daley, J. Mompart, Ricardo Assis Guimaraes-Dias, Veronica Ahufinger

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引用次数: 0

摘要

摘要装载在晶格中的携带轨道角动量（OAM）的超冷原子为在单粒子极限或存在相互作用的情况下设计拓扑系统提供了一个前景广阔的平台。在这篇综述中，我们报告了这一课题的最新进展，重点是共面环势能晶格中具有 OAM l = 1 的玻色子，它为实现物质的拓扑非三维相提供了理想的方案&#xD；

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Ultracold atoms carrying orbital angular momentum: engineering topological phases in lattices

Abstract Ultracold atoms carrying Orbital Angular Momentum (OAM) loaded in lattices constitute a promising platform for engineering topological systems either at the single particle limit or in the presence of interactions. In this review, we report recent progress on this topic with the focus on bosons with OAM l = 1 in lattices of coplanar ring potentials, which provide an ideal scenario to realise topological non-trivial phases of matter.

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来源期刊

EPL 物理-物理：综合

CiteScore

3.30

自引率

5.60%

发文量

332

审稿时长

1.9 months

期刊介绍： General physics – physics of elementary particles and fields – nuclear physics – atomic, molecular and optical physics – classical areas of phenomenology – physics of gases, plasmas and electrical discharges – condensed matter – cross-disciplinary physics and related areas of science and technology. Letters submitted to EPL should contain new results, ideas, concepts, experimental methods, theoretical treatments, including those with application potential and be of broad interest and importance to one or several sections of the physics community. The presentation should satisfy the specialist, yet remain understandable to the researchers in other fields through a suitable, clearly written introduction and conclusion (if appropriate). EPL also publishes Comments on Letters previously published in the Journal.