摘要
冷原子体系的量子波动性、宏观量子相干性和人工可调控性,使其成为了一个全新的量子体系,其新颖的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。自1995年实现稀薄气体玻色—爱因斯坦凝聚以来,从单组分、简单相互作用的研究逐渐过渡到多组分、复杂多体效应以及自旋—轨道耦合、非厄米、强关联、无序效应等新物理的研究。文章介绍了近几年冷原子方面的研究进展,包括冷原子的相关技术、冷原子在量子精密测量、量子模拟和量子计算方面的重要工作,期望给未来的研究以新启迪。
The quantum volatility,macroscopic quantum coherence and artificial controllability of a cold atom system make it a brand new quantum system.The research on its novel quantum states and exotic properties is a forward-looking and challenging international frontier field.Since the realization of the rarefied gas Bose-Einstein condensate in 1995,there has been a gradual transition from the study of single-component simple interactions to multicomponent complex many-body effects and spin-orbit coupled,non-Hermitian,strong correlation,disordered effects of new physics.This paper reviews the progress in research on cold atoms in recent years,including technologies related to cold atoms,and important work on cold atoms in quantum precision measurement,quantum simulation,and quantum computing,and hopes to give new inspiration to future research.
作者
邢益辉
李文通
刘伍明
XING Yi-Hui;LI Wen-Tong;LIU Wu-Ming(Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China)
出处
《物理》
CAS
北大核心
2022年第2期81-91,共11页
Physics
关键词
冷原子
量子精密测量
量子模拟
量子计算
cold atom
quantum precision measurement
quantum simulation
quantum computing
