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[转载]热点专题 | 冷原子与精密测量

已有 2283 次阅读 2021-2-15 11:50 |系统分类:论文交流|文章来源:转载

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为了展现国内外在"冷原子与精密测量"研究领域的代表性成果,"Chinese Physics B"(CPB)编辑部邀请刘伍明、詹明生、张晓斐三位老师作为客座编辑,组织了" Ultracold atom and its application in precision measurement "专题,敬请关注!

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编者按


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 | 刘伍明    中国科学院物理研究所

 | 詹明生    中国科学院精密测量科学与技术创新研究院

 | 张晓斐    中国科学院国家授时中心


冷原子作为全新的量子模拟平台,在基础物理研究和应用科学方面意义重大。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,研究其新颖量子态和奇异物性至今都是国际上具有前瞻性和挑战性的前沿领域。相关研究不仅能加深我们对基本概念的理解,也会促进原子分子物理、光物理、凝聚态物理、量子光学和量子信息等学科的交叉和融合。此外,冷原子在冷原子钟、干涉仪、重力仪、磁力计和陀螺仪等精密测量领域都有着广泛的应用前景。


精密测量物理是现代物理学发展的基础、着力点和前沿,是科学问题探索和精密测量技术相互融合的结果,是解决国家相关精密测量重大需求的基础。我们知道,精密测量有效数字每提高一位,往往预示着新的物理效应或自然规律,现代物理学就是在不懈地追求精密中发展起来的。精密测量物理包括运用高精度的测量技术精确测量基本物理量、检验物理学中的基本规律,研究精密测量过程中的物理问题,发展并改进精密测量技术等主要方面。


以此为基础,在《中国物理B》编辑部大力支持下,推出了 “冷原子与精密测量”英文专题,邀请了国内外活跃在该领域的科学家撰写了12篇相关论文,包括5篇综述论文,反映了国内外关于冷原子与精密测量相关研究的现状以及最新研究进展,其他7篇为研究论文,具体内容涵盖了有限温度冷原子中的自束缚量子液滴、冷原子光晶格钟、原子干涉仪、冷原子重力仪等研究领域。希望这些工作能对本领域的科研人员有所帮助,同时促进该领域的合作交流与发展。

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REVIEWS

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Progress on the 40Ca+ ion optical clock

Baolin Zhang(张宝林), Yao Huang(黄垚), Huaqing Zhang(张华青), Yanmei Hao(郝艳梅), Mengyan Zeng(曾孟彦), Hua Guan(管桦), Kelin Gao(高克林)

Chin. Phys. B, 2020, 29 (7): 074209

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Chin. Phys. B, 2020, 29 (9): 093203

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Chin. Phys. B, 2020, 29 (9): 093702

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Cold atom clocks and their applications in precision measurements

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Chin. Phys. B, 2021, 30 (1):  013701

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Improve the performance of interferometer with ultra-cold atoms

Xiangyu Dong(董翔宇), Shengjie Jin(金圣杰), Hongmian Shui(税鸿冕), Peng Peng(彭鹏), and Xiaoji Zhou(周小计)

Chin. Phys. B, 2021, 30 (1):  014210




ARTICLES

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Suppression of Coriolis error in weak equivalence principle test using 85Rb-87Rb dual-species atom interferometer

Wei-Tao Duan(段维涛), Chuan He(何川), Si-Tong Yan(闫思彤), Yu-Hang Ji(冀宇航), Lin Zhou(周林), Xi Chen(陈曦), Jin Wang(王谨), Ming-Sheng Zhan(詹明生)

Chin. Phys. B, 2020, 29 (7): 070305

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A transportable optical lattice clock at the National Time Service Center

De-Huan Kong(孔德欢), Zhi-Hui Wang(王志辉), Feng Guo(郭峰), Qiang Zhang(张强), Xiao-Tong Lu(卢晓同), Ye-Bing Wang(王叶兵), Hong Chang(常宏)

Chin. Phys. B, 2020, 29 (7): 070602

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Michelson laser interferometer-based vibration noise contribution measurement method for cold atom interferometry gravimeter

Ning Zhang(张宁), Qingqing Hu(胡青青), Qian Wang(王倩), Qingchen Ji(姬清晨), Weijing Zhao(赵伟靖), Rong Wei(魏荣), Yuzhu Wang(王育竹)

Chin. Phys. B, 2020, 29 (7): 070601

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Study of optical clocks based on ultracold 171Yb atoms

Di Ai(艾迪), Hao Qiao(谯皓), Shuang Zhang(张爽), Li-Meng Luo(骆莉梦), Chang-Yue Sun(孙常越), Sheng Zhang(张胜), Cheng-Quan Peng(彭成权), Qi-Chao Qi(齐启超), Tao-Yun Jin(金涛韫), Min Zhou(周敏), Xin-Ye Xu(徐信业)

Chin. Phys. B, 2020, 29 (9): 090601

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Calibration of a compact absolute atomic gravimeter

Hong-Tai Xie(谢宏泰), Bin Chen(陈斌), Jin-Bao Long(龙金宝), Chun Xue(薛春), Luo-Kan Chen(陈泺侃), Shuai Chen(陈帅)

Chin. Phys. B, 2020, 29 (9): 093701

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Ultradilute self-bound quantum droplets in Bose-Bose mixtures at finite temperature

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Chin. Phys. B, 2021, 30 (1):  010306

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Theoretical study of the hyperfine interaction constants, Landé g-factors, and electric quadrupole moments for the low-lying states of the 61Niq+ ( q= 11, 12, 14 , and 15) ions

Ting-Xian Zhang(张婷贤), Yong-Hui Zhang(张永慧), Cheng-Bin Li(李承斌), and Ting-Yun Shi(史庭云)

Chin. Phys. B, 2021, 30 (1):  013101


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官网:http://cpb.iphy.ac.cn           https://iopscience.iop.org/journal/1674-1056




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