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ISING_MODEL: 作品数：107被引量：73H指数：4; 导出分析报告; 相关作者：朱小龙桑建平刘鸿更多>>; 相关机构：武汉大学清华大学江汉大学更多>>; 相关期刊：《International Journal of Modeling, Simulation, and Scientific Computing》《Journal of Computational Mathematics》《Chinese Physics C》《International Journal of Oral Science》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北京市自然科学基金广东省自然科学基金更多>>

The quantum Ising model for perfect matching and solving it with variational quantum eigensolver: 《Science China(Information Sciences)》2024年第9期302-316,共15页Qilin ZHENG Pingyu ZHU Chao WU Miaomiao YU Weihong LUO Ping XU; supported by National Key R&D Program of China(Grant No.2019YFA0308700);Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301500)。; Obtaining all perfect matchings of a graph is a tough problem in graph theory,and its complexity belongs to the #P-Complete class.The problem is closely related to combinatorics,marriage matching problems,dense subgra...; 关键词：perfect matching Ising model quantum Hamiltonian variational quantum eigensolver quadratic unconstrained binary optimization

Solving the subset sum problem by the quantum Ising model with variational quantum optimization based on conditional values at risk: 《Science China(Physics,Mechanics & Astronomy)》2024年第8期43-55,共13页Qilin Zheng Miaomiao Yu Pingyu Zhu Yan Wang Weihong Luo Ping Xu; supported by the National Key R&D Program of China(Grant No.2019YFA0308700);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301500)。; The subset sum problem is a combinatorial optimization problem,and its complexity belongs to the nondeterministic polynomial time complete(NP-Complete)class.This problem is widely used in encryption,planning or schedu...; 关键词：subset sum problem quantum Ising model conditional values at risk variational quantum optimization

Learning topological defects formation with neural networks in a quantum phase transition: 《Communications in Theoretical Physics》2024年第5期68-76,共9页Han-Qing Shi Hai-Qing Zhang; partially supported by the National Natural Science Foundation of China(Grants No.11875095 and 12175008).; Neural networks possess formidable representational power,rendering them invaluable in solving complex quantum many-body systems.While they excel at analyzing static solutions,nonequilibrium processes,including critic...; 关键词：neural networks machine learning transverse-field quantum Ising model kibble-zurek mechanism

Leveraging Quantum Computing for the Ising Model to Simulate Two Real Systems: Magnetic Materials and Biological Neural Networks (BNNs): 《Journal of Quantum Information Science》2023年第3期138-155,共18页David L. Cao Khoi Dinh; Quantum computing is a field with increasing relevance as quantum hardware improves and more applications of quantum computing are discovered. In this paper, we demonstrate the feasibility of modeling Ising Model Hami...; 关键词：Ising Model Magnetic Material Biological Neural Network Quantum Computting International Business Machines (IBM)

Field-tuned quantum effects in a triangular-lattice Ising magnet被引量：1: 《Science Bulletin》2022年第1期38-44,M0003,共8页Yayuan Qin Yao Shen Changle Liu Hongliang Wo Yonghao Gao Yu Feng Xiaowen Zhang Gaofeng Ding Yiqing Gu Qisi Wang Shoudong Shen Helen C.Walker Robert Bewley Jianhui Xu Martin Boehm Paul Steffens Seiko Ohira-Kawamura Naoki Murai Astrid Schneidewind Xin Tong Gang Chen Jun Zhao; supported by the Innovation Program of Shanghai Municipal Education Commission(2017–01-07–00-07-E00018);the National Key R&D Program of the MOST of China(2016YFA0300203,2016YFA0300500,2016YFA0301001,and 2018YFE0103200);the National Natural Science Foundation of China(11874119);Shanghai Municipal Science and Technology Major Project(2019SHZDZX04);the Hong Kong Research Grants Council(17303819 and 17306520);supported by the National Natural Science Foundation of China(11875265);the Scientific Instrument Developing Project of the Chinese Academy of Sciences(3He based neutron polarization devices);the Institute of High Energy Physics;the Chinese Academy of Sciences。; We report thermodynamic and neutron scattering measurements of the triangular-lattice quantum Ising magnet TmMgGaO_(4)in longitudinal magnetic fields.Our experiments reveal a quasi-plateau state induced by quantum flu...; 关键词：Neutron scattering Quantum magnet Magnetic frustration Transverse field Ising model

Neural-Network Quantum State of Transverse-Field Ising Model被引量：1: 《Communications in Theoretical Physics》2019年第11期1379-1387,共9页Han-Qing Shi Xiao-Yue Sun Ding-Fang Zeng; Supported by the Natural Science Foundation of China under Grant No.11875082; Along the way initiated by Carleo and Troyer [G. Carleo and M. Troyer, Science 355(2017) 602], we construct the neural-network quantum state of transverse-field Ising model(TFIM) by an unsupervised machine learning me...; 关键词：neural network QUANTUM state Stochastic RECONFIGURATION method transverse field ISING model QUANTUM phase transition

Super-sensitivity in Dynamics of Ising Model with Transverse Field:From Perspective of Franck-Condon Principle: 《Communications in Theoretical Physics》2018年第12期808-816,共9页徐磊杨立平; Supported by the National Basic Research Program of China under Grant Nos.2016YFA0301201 and 2014CB921403,NSFC under Grant No.11534002 and NSAF under Grant Nos.U1730449 and U1530401; We study the role of Franck-Condon(F-C) principle in the dynamics of a central spin system, which is coupled to an Ising chain in transverse field. The transition process of energy levels caused by the excited central...; 关键词：FRANCK-CONDON PRINCIPLE ISING model QUANTUM phase TRANSITION super-sensitivity

Interference in the Quantum Ising Model: 《Communications in Theoretical Physics》2014年第1期51-55,共5页徐酉阳粟多武; Supported by National Natural Science Foundation of China under Grant No.11355013;the Talent Introduction Foundation of Kunming University of Science and Technology under Grant No.2012017034; Using the measure of interference defined in this paper, we investigate the quantum phase transition of one-dimensional Ising chains. We find that thermal fluctuations affect the interference more strongly at the crit...; 关键词：quantum interference quantum phase transition quantum Ising model

Entanglement and quantum phase transition in the Heisenberg-Ising model被引量：1: 《Chinese Physics B》2013年第2期105-108,共4页谭小东金柏琪高微; We use the quantum renormalization-group（QRG） method to study the entanglement and quantum phase transition（QPT） in the one-dimensional spin-1/2 Heisenberg-Ising model [Lieb E,Schultz T and Mattis D 1961 Ann.Phys....; 关键词：quantum renormalization-group quantum phase transition Heisenberg-Ising model

Scaling of the Leading Response in Linear Quench Dynamics in the Quantum Ising Model: 《Chinese Physics Letters》2012年第8期194-197,共4页YU Wing-Chi WANG Li-Gang GU Shi-Jian LIN Hai-Qing; Supported by the Earmarked Grant Research from the Research Grants Council of HKSAR of China under Grant No HKUST3/CRF/09.; We study the scaling behavior of the linear response in the quench dynamics in the one-dimensional transverse-field Ising model.It is found that the leading response of the system scales linearly with the system size....; 关键词：model SCALING ISING

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