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GINZBURG-LANDAU: 作品数：92被引量：73H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：聂东明雷雨田刘敏霞姚锋平陈兆蕙更多>>; 相关机构：南京师范大学北京应用物理与计算数学研究所华南农业大学湖南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金浙江省自然科学基金湖北省自然科学基金更多>>

复值Ginzburg-Landau方程组的无粘性极限: 《数学物理学报(A辑)》2025年第2期347-358,共12页邹冉廖梦兰; 国家自然科学基金(U2340221,12401290);江苏省自然科学基金(BK20230036,BK20221497,BK20230946)。; 该文主要研究Ginzburg-Landau方程组的整体无粘性极限,其中初值属于L^(2)(R^(n))×L2(R^(n))或H1(R^(n))×H1(R^(n)).具体来说,研究Ginzburg-Landau方程组与非线性薛定谔方程组解的差值,利用能量估计对差值进行处理,从而得到Ginzburg-La...; 关键词：Ginzburg-Landau方程组无粘性极限能量估计薛定谔方程组

Ginzburg-Landau-Schr dinger方程的约化涡旋动力学行为: 《东北师大学报（自然科学版）》2024年第3期27-32,共6页张艳妮姜琪邢维; 吉林省教育厅科学技术研究项目(JJKH20221208KJ);吉林省自然科学基金资助项目(20200201264JC).; 研究了一类非线性GLS方程的约化涡旋动力系统,给出了2个涡旋在任意初始条件下的动力学行为的完整刻画,并利用首次积分证明出N个具有相同涡旋指标的涡旋不存在有限时间碰撞.; 关键词：非线性GLS方程量子涡旋首次积分有限时间碰撞

Case Studies on Time-Dependent Ginzburg-Landau Simulations for Superconducting Applications: 《Electromagnetic Science》2024年第2期1-20,共20页Cun Xue Qing-Yu Wang Han-Xi Ren An He Alejandro V.Silhanek; This work was supported by the National Natural Science Foundation of China(Grant Nos.12372210 and 11972298).; The macroscopic electromagnetic properties of type-II superconductors are mainly influenced by the behavior of micro-scopic superconducting flux quantum units.Time-dependent Ginzburg-Landau(TDGL)theory is a well-known...; 关键词：Time-dependent Ginzburg-Landau Vortex rectification Critical current density Superconducting radio-frequen-cy cavities

向列型三态超导体中的磁通涡旋态: 《物理学进展》2023年第5期131-141,共11页杨苗苗向柯王达王强华; supported by National Key R&D Program of China(Grant No.2022YFA1403201);National Natural Science Foundation of China(Grant No.12274205 and No.11874205).; 在掺杂拓扑绝缘体CuxBi2Se3中,向列型三态超导电性的发现引发了人们对指认三态超导中d-矢量的兴趣,它与能隙函数的反节点方向有关,并且决定了该超导体是否为拓扑。我们对向列型自旋三态px波超导体的涡旋态性质进行了自洽分析。我们首先...; 关键词：PX 波超导体 GINZBURG-LANDAU 理论 Bogoliubov-de Gennes 方程磁通涡旋磁通涡旋晶格

Planckian dissipation and non-Ginzburg-Landau type upper critical field in Bi2201: 《Science China(Physics,Mechanics & Astronomy)》2023年第3期147-155,共9页Qihao Zang Zhengyan Zhu Zuyu Xu Shichao Qi Haoran Ji Yiwen Li Jian Wang Huiqian Luo Hua-Bing Wang Hai-Hu Wen; supported by the National Natural Science Foundation of China(Grant Nos.11927809,NSFC-DFG12061131001,61727805;11888101);the National Key R&D Program of China(Grant Nos.2016YFA0300401,2021YFA0718802,and 2018YFA0305604);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB25000000);the Beijing Natural Science Foundation(Grant No.Z180010)。; Resistivity and Hall effect measurements have been carried out on a micro-fabricated bridge of Bi2201 single crystal at low temperatures down to 0.4 K under high magnetic fields.When superconductivity is crashed by a ...; 关键词：CUPRATES scattering rate Planckian dessipation anomalous upper critical field

脉冲离散Ginzburg-Landau方程组的统计解及其极限行为: 《数学物理学报（A辑）》2022年第3期784-806,共23页赵才地姜慧特李春秋 Tomas Caraballo; 国家自然科学基金(11971356);浙江省自然科学基金(LY17A010011)~~。; 该文研究脉冲离散Ginzburg-Landau方程组的统计解及其极限行为.文章首先证明该脉冲离散方程组的全局适定性,接着证明由解算子生成的过程存在拉回吸引子和一族Borel不变概率测度,然后给出该脉冲离散方程组统计解的定义并证明其存在性.该...; 关键词：统计解脉冲微分方程 LIOUVILLE型定理离散耦合Ginzburg-Landau方程离散Schrodinger方程

Numerical Study of Switching Behavior in Finite Media Subject to 3D Ferroelectric-Paraelectric Interactions and Inspection of Calibration Effects: 《Numerical Mathematics(Theory,Methods and Applications)》2021年第1期113-143,共31页P.-W.Martelli S.M.Mefire; We study numerically the switching behavior aspects and calibration effects relative to finite media embedding fully a three-dimensional ferroelectric layer in a paraelectric environment.Our approach makes use of the ...; 关键词：Electroactive media FERROELECTRICITY ELECTROSTATICS Ginzburg-Landau systems finite elements inexact Newton methods numerical simulations

Stable soliton propagation in a coupled (2+1) dimensional Ginzburg-Landau system被引量：2: 《Chinese Physics B》2020年第7期265-268,共4页Li-Li Wang Wen-Jun Liu; Project supported by the National Natural Science Foundation of China(Grant Nos.11674036 and 11875008);Beijing Youth Top Notch Talent Support Program,China(Grant No.2017000026833ZK08);Fund of State Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications,Grant No.IPOC2019ZZ01);Fundamental Research Funds for the Central Universities,China(Grant No.500419305).; A coupled(2+1)-dimensional variable coefficient Ginzburg-Landau equation is studied.By virtue of the modified Hirota bilinear method,the bright one-soliton solution of the equation is derived.Some phenomena of soliton...; 关键词：SOLITON modified Hirota bilinear method Ginzburg-Landau equation bright soliton solution

Inside the Light Boojums: a Journey to the Land of Boundary Defects: 《Analysis in Theory and Applications》2020年第2期128-160,共33页Stan Alama Lia Bronsard Petru Mironescu; supported by the LABEX MILYON(ANR-10-LABX-0070)of Universit'e de Lyon,within the program Investissements d’Avenir(ANR-11-IDEX-0007);the French National Research Agency(ANR).S.A.and L.B.also acknowledge their support from NSERC(Canada)Discovery Grants.; We consider minimizers of the energy Eε(u)=:∫Ω[1/2|■u|^2+1/4ε2(|u|^2-1)^2]dx+1/2ε^s∫■ΩW(u,g)ds,u:Ω→■,0-cosα)^2...; 关键词：NEMATICS thin-film limit Ginzburg-Landau type energy weak anchoring boundary vortices asymptotic profile

Nonlinear continuous bi-inductance electrical line with dissipative elements:Dynamics of the low frequency modulated waves: 《Chinese Physics B》2020年第4期179-189,共11页S M Ngounou F B Pelap; The dynamics of modulated waves in a nonlinear bi-inductance transmission line with dissipative elements are examined.We show the existence of two frequency modes and carry out intensive investigations on the low freq...; 关键词：DISSIPATIVE bi-inductance network low frequency mode CONTINUOUS approximation complex GINZBURG-LANDAU equation

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