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TIME: 作品数：5190被引量：3824H指数：16; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：杨敏费玉华乐伟国殷树言方云团更多>>; 相关机构：中国科学院东南大学北京大学华中师范大学更多>>; 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国博士后科学基金国家高技术研究发展计划更多>>

Imaginary-Time Quantum Relaxation Critical Dynamics with Semi-Ordered Initial States: 《Chinese Physics Letters》2023年第3期56-61,共6页黎智轩阴帅舒玉蓉; the National Natural Science Foundation of China(Grant No.12104109);the Science and Technology Projects in Guangzhou(Grant No.202201020222);supported by the Science and Technology Projects in Guangzhou(Grant No.202102020367);the Fundamental Research Funds for Central Universities,Sun Yat-Sen University(Grant No.22qntd3005)。; We explore the imaginary-time relaxation dynamics near quantum critical points with semi-ordered initial states.Different from the case with homogeneous ordered initial states,in which the order parameter M decays hom...; 关键词：THEORY SCALING INTERFACIAL

Logarithmic Quantum Time Crystal: 《Chinese Physics Letters》2022年第8期6-10,共5页Haipeng Xue Lingchii Kong Biao Wu; supported by the National Key R&D Program of China(Grant Nos.2017YFA0303302 and 2018YFA0305602);the National Natural Science Foundation of China(Grant No.11921005);Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01)。; We investigate a time-independent many-boson system,whose ground states are quasi-degenerate and become infinitely degenerate in the thermodynamic limit.Out of these quasi-degenerate ground states we construct a quant...; 关键词：PARTICLES DEGENERATE logarithmic

Finding Short-Range Parity-Time Phase-Transition Points with a Neural Network: 《Chinese Physics Letters》2021年第5期7-10,共4页Songju Lei Dong Bai Zhongzhou Ren Mengjiao Lyu; Supported by the National Natural Science Foundation of China (Grant Nos.11535004,11975167,11761161001,11375086,11565010,11881240623 and 11961141003);the National Key R&D Program of China (Grant Nos.2018YFA0404403 and 2016YFE0129300);the Science and Technology Development Fund of Macao (Grant No.008/2017/AFJ);the Fundamental Research Funds for the Central Universities (Grant Nos.22120210138 and 22120200101)。; The non-Hermitian PT-symmetric system can live in either unbroken or broken PT-symmetric phase. The separation point of the unbroken and broken PT-symmetric phases is called the PT-phase-transition point.Conventionall...; 关键词：ANN Hamiltonian Finding Short-Range Parity-Time Phase-Transition Points with a Neural Network

Ehrenfest Time at the Transition from Integrable Motion to Chaotic Motion: 《Chinese Physics Letters》2021年第3期29-32,共4页Chuan Zhao Biao Wu; Supported by the National Key R&D Program of China(Grants Nos.2017YFA0303302 and 2018YFA0305602);the National Natural Science Foundation of China(Grant No.11921005);the Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01)。; Ehrenfest time depends differently on the Planck constant in integrable motion and chaotic motion. We study how its dependence on the Planck constant changes when there is a continuous transition from regular motion t...; 关键词：motion. CHAOTIC SYSTEM

Imaginary Time Crystal of Thermal Quantum Matter: 《Chinese Physics Letters》2020年第5期28-32,共5页Zi Cai Yizhen Huang WVincent Liu; National Key Research and Development Program of China(Grant No.2016YFA0302001);National Natural Science Foundation of China(Grant Nos.11674221 and 11745006);Shanghai Rising-Star Program;Eastern Scholar Professor of Distinguished Appointment Program;the AFOSR(Grant No.FA9550-16-1-0006);MURI-ARO(Grant No.W911NF-17-1-0323);through UC Santa Barbara,the NSF China Overseas Scholar Collaborative Program(Grant No.11429402);Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01)。; Temperature is a fundamental thermodynamic variable for matter.Physical observables are often found to either increase or decrease with it,or show a non-monotonic dependence with peaks signaling underlying phase trans...; 关键词：imaginary QUANTUM OBSERVABLE

Quantum Approach to Fast Protein-Folding Time: 《Chinese Physics Letters》2019年第8期23-35,共13页Li-Hua Lu You-Quan Li; Supported by National Key R&D Program of China under Grant No 2017YFA0304304;partially by the Fundamental Research Funds for the Central Universities; In the traditional random-conformational-search model,various hypotheses with a series of meta-stable intermediate states were proposed to resolve the Levinthal paradox in protein-folding time.Here we introduce a quan...; 关键词：QUANTUM FAST Protein-Folding TIME

Multi-Path Ghost Imaging by Means of an Additional Time Correlation: 《Chinese Physics Letters》2019年第4期39-42,共4页Rui Liu Ling-Jun Kong Yu Si Zhou-Xiang Wang Wen-Rong Qi Chenghou Tu Yongnan Li Hui-Tian Wang; the National Key R&D Program of China under Grant Nos 2017YFA0303800 and 2017YFA0303700;the National Natural Science Foundation of China under Grant Nos 11534006,11774183 and 11674184;the Collaborative Innovation Center of Extreme Optics; Ghost imaging functions achieved by means of the spatial correlations between two photons is a new modality in imaging systems. With a small number of photons, ghost imaging is usually realized based on the position c...; 关键词：TIME IMAGES TECHNIQUES

Localization and Steering of Light in One-Dimensional Parity-Time Symmetric Photonic Lattices: 《Chinese Physics Letters》2019年第1期14-18,共5页Xing Wei ZhenDa Xie Yan-Xiao Gong Xinjie Lv Gang Zhao ShiNing Zhu; Supported by the National Key Research and Development Program of China under Grant No 2017YFA0303700;the National Young 1000 Talent Plan;the National Natural Science Foundation of China under Grants Nos 91321312,11621091,11674169and 11474050; We theoretically study the propagation dynamics of input light in one-dimensional mixed linear-nonlinear photonic lattices with a complex parity-time symmetric potential. Numerical computation shows simultaneous local...; 关键词：LOCALIZATION STEERING ONE-DIMENSIONAL Parity-Time SYMMETRIC Photonic Lattices

Rogue Waves in the(2+1)-Dimensional Nonlinear Schrodinger Equation with a Parity-Time-Symmetric Potential被引量：1: 《Chinese Physics Letters》2017年第1期6-9,共4页刘芸恺李彪; Supported by the National Natural Science Foundation of China under Grant Nos 11271211,11275072 and 11435005;the Ningbo Natural Science Foundation under Grant No 2015A610159;the Opening Project of Zhejiang Provincial Top Key Discipline of Physics Sciences in Ningbo University under Grant No xkzw11502;the K.C.Wong Magna Fund in Ningbo University; The (2+1)-dimension nonlocal nonlinear Schrödinger (NLS) equation with the self-induced parity-time symmetric potential is introduced, which provides spatially two-dimensional analogues of the nonlocal NLS equation in...; 关键词：NLS Dimensional Nonlinear Schrodinger Equation with a Parity-Time-Symmetric Potential Rogue Waves in the

Time-Modulated Hamiltonian for Interpreting Delayed-Choice Experiments via Mach-Zehnder Interferometers被引量：2: 《Chinese Physics Letters》2016年第8期10-14,共5页李志远; Supported by the National Basic Research Program of China under Grant No 2013CB632704;the National Natural Science Foundation of China under Grant No 11434017; Many delayed-choice experiments based on Mach-Zehnder interferometers （MZI） have been considered and made to address the fundamental problem of wave-particle duality. Conventional wisdom long holds that by inserting...; 关键词：of is MZI in Time-Modulated Hamiltonian for Interpreting Delayed-Choice Experiments via Mach-Zehnder Interferometers for

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