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WIGNER: 作品数：213被引量：484H指数：10; 导出分析报告; 相关领域：理学电子电信更多>>; 相关作者：刘万芳李敏付静李彬沈洁琼更多>>; 相关机构：陕西师范大学中国科学技术大学吉林大学北京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中央高校基本科研业务费专项资金安徽省自然科学基金更多>>

Aubry-André模型的Wigner函数和Wigner熵: 《浙江师范大学学报（自然科学版）》2024年第4期413-417,共5页从泰和冯曦曦高先龙; 国家自然科学基金资助项目(12174346)。; Wigner函数是一种用于可视化量子态在相空间中分布特点的工具.为了探究一维Aubry-André(AA)模型中不同相在相空间中的分布特征,以及拓展—局域转变的临界性中的Wigner熵,对Wigner函数进行了计算.结果显示:当系统处于拓展相时,波函数在...; 关键词：相空间 WIGNER函数 Aubry-André模型 Wigner熵

Uncertainty Principles on Clifford Modules: 《Acta Mathematica Sinica,English Series》2024年第10期2537-2570,共34页Pan LIAN; Supported by NSFC(Grant No.12101451);Tianjin Municipal Science and Technology Commission(Grant No.22JCQNJC00470)。; In this paper,we derive the optimal Cauchy–Schwarz inequalities on a class of Hilbert and Krein modules over a Clifford algebra,which heavily depend on the Clifford algebraic structure.The obtained inequalities furth...; 关键词：Clifford algebra uncertainty principle Krein space Fischer decomposition Wigner-Yanase-Dyson skew information

Time-energy distribution of photoelectron from atomic states with different magnetic quantum numbers in elliptically polarized laser fields: 《Chinese Physics B》2024年第9期374-382,共9页Jingyang Xu Li Guo Xin Qi Ronghua Lu Min Zhang Jingtao Zhang Jing Chen; the National Key Research and Development Pro-gram of China(Grant No.2019YFA0307700);the National Natural Science Foundation of China(Grant Nos.12274300 and 12074261)。; A Wigner-distribution-like(WDL)function based on the strong-field approximation(SFA)theory is used to investigate the ionization time of the photoelectron emitted from the initial states with different magnetic quantu...; 关键词：strong-field ionization Wigner-distribution-like ionization instant

一个二元多项式的Mahler测度: 《中国科学院大学学报（中英文）》2024年第2期145-150,共6页张安豪唐国平; 国家自然科学基金(11771422)资助。; 将一个二元多项式P(x,y)=(x2+1)y2+2(x2+x)y+x(x2+1)的Mahler测度表达成一些Bloch-Wigner双对数函数的线性和,进而得到其与χ-3的L函数特殊值的有理倍数关系:m(P(x,y))=5/2L′(X_(-3),-1)。; 关键词：Mahler测度 Bloch-Wigner双对数函数 L函数特殊值

Tighter sum uncertainty relations via(α,β,γ)weighted Wigner–Yanase–Dyson skew information: 《Communications in Theoretical Physics》2024年第3期91-99,共9页Cong Xu Zhaoqi Wu Shao-Ming Fei; supported by National Natural Science Foundation of China(Grant Nos.12161056,12075159,12171044);Jiangxi Provincial Natural Science Foundation(Grant No.20232ACB211003);the Academician Innovation Platform of Hainan Province。; We establish tighter uncertainty relations for arbitrary finite observables via(α,β,γ)weighted Wigner–Yanase–Dyson((α,β,γ)WWYD)skew information.The results are also applicable to the(α,γ)weighted Wigner–Yan...; 关键词：quantum channels (α β γ)WWYD skew information (α β γ)MWWYD skew information uncertainty relations

ISOMETRY AND PHASE-ISOMETRY OF NON-ARCHIMEDEAN NORMED SPACES: 《Acta Mathematica Scientia》2023年第6期2377-2386,共10页王瑞东姚文婷; supported by the Natural Science Foundation of China (12271402);the Natural Science Foundation of Tianjin City (22JCYBJC00420)。; In this paper,we study isometries and phase-isometries of non-Archimedean normed spaces.We show that every isometry f:Sr(X)→Sr(X),where X is a finite-dimensional non-Archimedean normed space and Sr(X)is a sphere with...; 关键词：non-Archimedean normed spaces isometry extension Wigner's theorem

一种Ros亏格的估计: 《吉首大学学报（自然科学版）》2023年第3期8-12,共5页郭如意梅静芳; 安徽省高校优秀青年人才支持计划重点项目(GXYQZD2020022);安徽省教学示范课《拓扑学》(2020SJJXSFK2130);淮北师范大学研究生一流课程《微分几何》(2021ZLGC125)。; 通过考虑严格光滑闭凸曲线Γ的渐屈线、Wigner焦散线的面积等几何量,得到了一种Ros亏格的上界和下界.; 关键词：凸域 Ros亏格渐屈线 Wigner焦散线

The Bell Inequality, Inviolable by Data Used Consistently with Its Derivation, Is Satisfied by Quantum Correlations Whose Probabilities Satisfy the Wigner Inequality: 《Journal of Modern Physics》2023年第6期802-817,共16页Louis Sica; It is not generally known that the inequality that Bell derived using three random variables must be identically satisfied by any three corresponding data sets of ±1’s that are writable on paper. This surprising fac...; 关键词：Bell Inequality Bell Theorem Wigner Inequality Entanglement LOCALITY REALISM

Investigation of point defect evolution and Voronoi cluster analysis for magnesium during nanoindentation被引量：2: 《Journal of Magnesium and Alloys》2023年第3期1029-1042,共14页Pragyan Goswami Snehanshu Pal Manoj Gupta; The present study investigates the effect of nanoindentation on single-crystal magnesium specimens using the embedded-atom method potential in molecular dynamics simulation.Analyses are done under dynamic loading wher...; 关键词：MAGNESIUM Molecular dynamics NANOINDENTATION Voronoi analysis Wigner-Seitz defect analysis

基于超声声速法的镍基单晶材料晶体取向评价被引量：2: 《航空学报》2022年第7期440-448,共9页张晨昕姚松李雄兵杨洋韩军; 国家自然科学基金(92060111,51801199);中南大学中央高校基本科研业务费专项资金(502221908)。; 镍基高温合金单晶材料具有优异的综合力学性能,单晶叶片等构件中的晶体取向偏离是其主要缺陷之一,针对镍基单晶材料晶体取向开展了超声无损评价方法研究,利用声波在立方各向异性材料中的传播性质,以线性超声相控阵作为接收端测量各向异...; 关键词：超声声速镍基单晶晶体取向 Wigner-D

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