基于人造规范势与光晶格中超冷原子气体的量子模拟  

Quantum Simulation of Ultra-Cold Atom Gases in Artificial Gauge Field and Optical Lattices

作　　者：刘伍明[1] 周小计[2] 江开军[3] 刘亮[4] 夏林 李晓林[4] Liu Wuming;Zhou Xiaoji;Jiang Kaijun;Liu Liang;Xia Lin;Li Xiaolin(Institute of Physics,Chinese Academy of Sciences,Beijing National Laboratory for Condensed Matter Physics,Beijing 100190;Peking University,Beijing 100871;Wuhan Institute of Physics and Mathematics,Chinese Academy of Sciences,Wuhan 430071;Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800)

机构地区：[1]中国科学院物理研究所,北京凝聚态物理国家研究中心,北京100190 [2]北京大学,北京100871 [3]中国科学院武汉物理与数学研究所,武汉430071 [4]中国科学院上海光学精密机械研究所,上海201800

出　　处：《中国基础科学》2019年第5期41-57,共17页China Basic Science

基　　金：国家重点研发计划项目(2016YFA0301500)。

摘　　要：超冷原子体系由于其宏观量子特性和高度可调控性为人们提供了一种全新的量子体系,其新颖量子态和奇异物性的研究是国际上具有前瞻性和挑战性的前沿领域。超冷玻色和费米气体在人造规范势与光晶格中的拓扑和多体量子效应研究,不仅为精密测量和量子模拟提供了全新的视野,而且为实现各类新奇量子态并探讨其物理机理提供了基础,开辟了冷原子量子系统在拓扑量子信息与量子计算中应用的方向。Due to the macroscopic quantum properties and high controllability,ultra-cold atomic systems provide a new quantum system,in which the research of novel quantum states and exotic properties is a forwardlooking and challenging area.The study of topological and many-body quantum effects of ultra-cold Bose and Fermi gases in artificial gauge field and optical lattices,not only provides a new perspective for precision measurement and quantum simulation,but also realizes various novel quantum states and provides the basis of its physical mechanism.And it also opens up the new direction in the application of cold atomic systems in topological quantum information and quantum computing.

关 键 词：人造规范势 光晶格 量子模拟 超冷原子 自旋轨道耦合 

分 类 号：O413[理学—理论物理]