TRAPPED

作品数:265被引量:178H指数:6
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相关作者:陈海峰陆同兴郝跃马晓华路轶群更多>>
相关机构:中国科学院山东大学清华大学安徽师范大学更多>>
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Nondestructive detection of atom counts in laser-trapped ^(171)Yb atoms
《Chinese Physics B》2025年第2期223-228,共6页Congcong Tian Qiang Zhu Bing Wang Dezhi Xiong Zhuanxian Xiong Lingxiang He Baolong Lyu 
Project supported by the National Natural Science Foundation of China (Grant Nos. U20A2075,11803072,and 12374467);the Innovation Program for Quantum Science and Technology (Grant No. 2021ZD0300902);the Hubei Provincial Science and Technology Major Project (Grant No. ZDZX2022000004)。
We present the experimental demonstration of nondestructive detection of ^(171)Yb atoms in a magneto-optical trap(MOT) based on phase shift measurement induced by the atoms on a weak off-resonant laser beam. After loa...
关键词:ytterbium atoms Mach–Zehnder interferometer nondestructive detection phase shift 
Ambient-Pressure Anisotropic Single-Gap Superconductivity in La-Trapped B_(26)Cages with Superior Hardness
《Chinese Physics Letters》2025年第1期177-191,共15页Haoqi Chen Yushan Tang Haowen Jiang Xuehui Jiang Jialin Wang Chengyao Zhang Defang Duan Yanbin Ma Jing Dong 
supported by the National Natural Science Foundation of China(Grant Nos.11904067,12122405,52072188,12274169;51632002)。
Recently,a breakthrough in the high-pressure synthesis of sp^(3)-bonded clathrate-like R-3m-L_(a)B_(8)featuring Latrapped B_(26)cages was achieved.Although the superconducting critical temperature(T_(c))and Vickers ha...
关键词:ANISOTROPIC BREAKTHROUGH 
Study on the mechanism of gas-water two-phase flow in carbonate reservoirs at pore scale
《Petroleum》2024年第4期631-645,共15页Ruihan Zhang Guang Lu Xian Peng Longxin Li Yuhan Hu Yulong Zhao Liehui Zhang 
support from the Science and Technology Cooperation Project of the CNPC-SWPU Innovation Alliance(No.2020CX010403);Natural Science Foundation of Sichuan Province(No.2022NSFSC0190,2022NSFSC0186)。
Carbonate gas reservoirs generally contain water,leading to uneven water invasion,explosive water flooding and other prominent phenomena,which is an important factor restricting the efficient development of gas reserv...
关键词:Carbonate gas reservoirs Micro-visualization Numerical simulation Gas-water two-phase flow Trapped gas 
Zeeman decoherence effect of trapped ^(199)Hg^(+) ion Ramsey spectra
《Chinese Physics B》2024年第11期272-277,共6页Ge Liu Hao Liu Yihe Chen Jian Wang Shuhong Huang Chengbin Li Lei She 
Project supported by the National Key Research and Development Program of China(Grant No.2022YFB3904002).
In the ^(199)Hg^(+) ion microwave clock,the Zeeman decoherence effect caused by the overlapping of Zeeman sidebands and the radial secular motion sidebands will decrease the contrast of the Ramsey fringe,thus reducing...
关键词:^(199)Hg^(+)ion microwave clock Zeeman decoherence transverse relaxation time 
Low cross-talk optical addressing of trapped-ion qubits using a novel integrated photonic chip
《Light(Science & Applications)》2024年第10期2179-2191,共13页Ana S.Sotirova Bangshan Sun Jamie D.Leppard Andong Wang Mohan Wang Andres Vazquez-Brennan David P.Nadlinger Simon Moser Alexander Jesacher Chao He Fabian Pokorny Martin J.Booth Christopher J.Ballance 
supported by a UKRI FL Fellowship(MR/S03238X/1);the US Army Research Office(W911NF-20-1-0038);the UK EPSRC Hub in Quantum Computing and Simulation(EP/T001062/1);EPSRC Fellowship(EP/T00326X/1);Marie Curie Fellowship UKRI guarantee(EP/X024296/1);Austrian Science Fund(13984-N36).C.H.acknowledges St.John's College,Oxford for support through a Junior Research Fellowship.D.P.N.thanks Merton College,Oxford for the same.A.S.S.acknowledges funding from the JT Hamilton scholarship from Balliol College,Oxford.
Individual optical addressing in chains of trapped atomic ions requires the generation of many small,closely spaced beams with low cross-talk.Furthermore,implementing parallel operations necessitates phase,frequency,a...
关键词:SPACING cross OPTICAL 
Experimental investigations on characteristics of water-air two-phase flows during water-fillings in undulation pipelines
《Journal of Hydrodynamics》2024年第4期706-724,共19页Xue-lin Tang Zong-ku Liu Ling Zhang Xiao-qin Li 
Project supported by the National Natural Science Foundation of China(Grant Nos.52079140,51779257).
Visual and pressurized pipeline systems with single- and multi-undulation layouts were used to study experimentally and analyze theoretically the transient characteristics of water-air two-phase flow during water fill...
关键词:Water-filling duration trapped air pockets water-air two-phase flow transient flow flow-pattern evolution multi-undulation pipelines 
Non-Hermitian CHSH^(*)Game with a Single Trapped-Ion Qubit
《Chinese Physics Letters》2024年第6期1-10,共10页宋潇 刘腾 边纪 陆鹏飞 刘泱 朱峰 罗乐 
supported by the National Key Research and Development Program of China(Grant No.2022YFC2204402);the Key-Area Research and Development Program of Guangdong Province(Grant No.2019B030330001);the Guangdong Science and Technology Project(Grant No.20220505020011);the Fundamental Research Funds for the Central Universities,Sun Yat-sen University(Grant No.2021qntd28);the Fundamental Research Funds for the Central Universities,Sun Yat-sen University(Grant No.2023lgbj020);SYSU Key Project of Advanced Research;Shenzhen Science and Technology Program(Grant No.JCYJ20220818102003006);the Shenzhen Science and Technology Program(Grant No.2021Szvup172);the supports from China Postdoctoral Science Foundation(Grant No.2021M703768);the supports from Guangdong Province Youth Talent Program(Grant No.2017GC010656)。
The Clauser-Horne-Shimony-Holt(CHSH)game provides a captivating illustration of the advantages of quantum strategies over classical ones.In a recent study,a variant of the CHSH game leveraging a single qubit system,re...
关键词:QUANTUM system DISSIPATIVE 
Boosting the self-trapped exciton emission in vacancy-ordered double perovskites via supramolecular assembly
《Chinese Journal of Structural Chemistry》2024年第6期1-2,共2页Xingwen Cheng Haoran Ren Jiangshan Luo 
supported by Senior Talent Fund of Jiangsu University(No.5501310021);China Postdoctoral Science Foundation(No.2023M741419);the Young Elite Scientist Sponsorship Program by ZJAST(No.G301310002).
All-inorganic 3D lead-free vacancy-ordered double perovskites(DPs)in the A_(2)MX_(6)phase have garnered significant attention in the fields of photovoltaics and light-emitting diodes(LED)due to their exceptional optoe...
关键词:OPTOELECTRONIC VACANCY DOUBLE 
CONSERVATIVE CONFORMING AND NONCONFORMING VEMS FOR FOURTH ORDER NONLINEAR SCHRODINGER EQUATIONS WITH TRAPPED TERM
《Journal of Computational Mathematics》2024年第2期454-499,共46页Meng Li Jikun Zhao Zhongchi Wang Shaochun Chen 
supported by the NSF of China(Grant Nos.11801527,11701522,11771163,11671160,1191101330);by the China Postdoctoral Science Foundation(Grant No.2018M632791);by the Key Scientific Research Projects of Higher Eduction of Henan(Grant No.19A110034).
This paper aims to construct and analyze the conforming and nonconforming virtual element methods for a class of fourth order nonlinear Schrodinger equations with trapped term.We mainly consider three types of virtual...
关键词:H^(2)conforming virtual element C^(0)nonconforming virtual element Morleytype nonconforming virtual element Nonlinear Schrodinger equation Conservation Convergence 
Dynamical nonlinear excitations induced by interaction quench in a two-dimensional box-trapped Bose-Einstein condensate
《Chinese Physics B》2024年第2期209-215,共7页牛真霞 高超 
Project supported by the Natural Science Foundation of Zhejiang Province of China(Grant Nos.LQ22A040006,LY21A040004,LR22A040001,and LZ21A040001);the National Natural Science Foundation of China(Grant Nos.11835011 and 12074342).
Manipulating nonlinear excitations,including solitons and vortices,is an essential topic in quantum many-body physics.A new progress in this direction is a protocol proposed in[Phys.Rev.Res.2043256(2020)]to produce da...
关键词:Bose-Einstein condensate quench interaction SOLITON vortex 
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