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HEISENBERG: 作品数：363被引量：252H指数：7; 导出分析报告; 相关领域：理学更多>>; 相关作者：田东平胡明亮秦猛管习文白瑞蒲更多>>; 相关机构：哈尔滨师范大学西安邮电学院西安交通大学黑龙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家教育部博士点基金陕西省自然科学基金中国博士后科学基金更多>>

Gapless Spin Liquid and Nonlocal Corner Excitation in the Spin-1/2 Heisenberg Antiferromagnet on Fractal: 《Chinese Physics Letters》2023年第5期94-98,共5页邹海源王巍; the National Natural Science Foundation of China(Grant No.12274126);carried out during the virtual program“Tensor Networks in Many Body and Quantum Field Theory”held at the Institute for Nuclear Theory,University of Washington,Seattle(INT 21–1c)。; Motivated by the mathematical beauty and the recent experimental realizations of fractal systems,we study the spin-1/2 antiferromagnetic Heisenberg model on a Sierpiński gasket.The fractal porous feature generates ne...; 关键词：properties FRACTAL HEISENBERG

Evolution of Topological End States in the One-Dimensional Kondo–Heisenberg Model with Site Modulation: 《Chinese Physics Letters》2022年第11期53-56,共4页Neng Xie Danqing Hu Shu Chen Yi-feng Yang; supported by the National Natural Science Foundation of China (Grant Nos. 12174429 and 11974397);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB33010100)。; We investigate interplay of topological and Kondo effects in a one-dimensional Kondo-Heisenberg model with nontrivial conduction band using the density matrix renormalization group method.By analyzing the density prof...; 关键词：method KONDO HEISENBERG

Quantum Monte Carlo Simulations in Momentum Space: 《Chinese Physics Letters》2022年第5期1-1,共1页Xi Dai; Quantum Monte Carlo(QMC)methods are powerful numerical tools that can simulate quantum manybody problems with strong interactions among particles.Among them,determinant QMC is the most popular scheme which usually dea...; 关键词：PARTICLES HEISENBERG HUBBARD

Higher-Order Inhomogeneous Generalized Heisenberg Supermagnetic Model: 《Chinese Physics Letters》2018年第5期1-5,共5页Zhao-Wen Yan Mei-Na Zhang Ji-Feng Cui; Supported by the National Natural Science Foundation of China under Grant Nos 11605096 and 11601247;the Science Research Project of Inner Mongolia University of Technology under Grant No ZD201613;the Innovation Foundation of Inner Mongolia University for the College Students under Grant No 201711208; We construct the fourth-order inhomogeneous generalized HS model and investigate the integrability property of the supersymmetric integrable system. Moreover, in terms of the gauge transformation, we investigate the c...; 关键词：Higher-Order Inhomogeneous Generalized Heisenberg Supermagnetic Model

Pairing Symmetry of Heavy Fermion Superconductivity in the Two-Dimensional Kondo-Heisenberg Lattice Model被引量：1: 《Chinese Physics Letters》2014年第8期135-139,共5页刘瑜张广铭于渌; Supported by the National Natural Science Foundation of China under Grant Nos 20121302227, 11120101003 and 11121063, and the China Postdoctoral Science Foundation under Grant No 2013M541069.; In the two-dimensional Kondo Heisenberg lattice model away from half-filled, the local antiferromagnetic exchange coupling can provide the pairing mechanism of quasiparticles via the Kondo screening effect, leading to...

Thermal Entanglement in the Spin-S Heisenberg XYZ Model: 《Chinese Physics Letters》2014年第4期5-8,共4页LI Hu LI Da-Chuang WANG Xian-Ping YANG Ming CAO Zhuo-Liang; Supported by the National Natural Science Foundation of China under Grant Nos 11274010, 11204061, 11374085, 11104057, and 11204002, the Anhui Provincial Natural Science Foundation under Grant Nos 11040606M16 and 1408085MA16, the China Postdoctoral Science Foundation under Grant No 20110490825, the Key Project of Chinese Ministry of Education under Grant Nos 210092 and 211080, the Key Program of the Education Department of Anhui Province under Grant Nos KJ2012A244, KJ2011A243 and KJ2012A020, the Specialized Research Fund for the Doctoral Program of Higher Education under Grant No 20113401110002, the ＇211＇ Project of Anhui University, and the Personnel Department of Anhui Province.; The thermal entanglement in the spin-S Heisenberg XYZ model is studied in detail by using the entanglement measure of negativity. The effects of spin on the thermal entanglement, the threshold temperature, the critica...

Quantum Discord Behavior about Two-Qubit Heisenberg XYZ Model with Decoherence被引量：1: 《Chinese Physics Letters》2014年第3期18-22,共5页SONG Le YANG Guo-Hui; Supported by the Natural Science Foundation for Young Scientists of Shanxi Province under Grant No 2012021003-3, and the Special Funds of the National Natural Foundation of China under Grant No 11247247.; We investigate the properties of quantum discord dynamics of a two-qubit Heisenberg XYZ system which is influenced by the environmental decoherence under an external nonuniform magnetic field. It shows that the influe...

Various Correlations in the Anisotropic Heisenberg XYZ Model with Dzyaloshinski–Moriya Interaction被引量：1: 《Chinese Physics Letters》2013年第3期14-17,共4页TURSUN Mamtimin ABLIZ Ahmad MAMTIMIN Rabigul ABLIZ Ablimit QIAO Pan-Pan; Supported by the Natural Science Foundation of Xinjiang Uyghur Autonomous Region(No 2012211A052);the Key Discine of Theoretical Physics Graduate Student Innovation Fund of Xinjiang Uyghur Autonomous Region,China(No LLWLY201101).; Various thermal correlations as well as the effect of intrinsic decoherence on the correlations are studied in a two-qubit Heisenberg XYZ spin chain with the Dzyaloshinski–Moriya(DM)interaction along the z direction,...; 关键词：HEISENBERG INTRINSIC QUANTUM

Quantum Discord and Entanglement in Heisenberg XXZ Spin Chain after Quenches: 《Chinese Physics Letters》2012年第6期31-34,共4页REN Jie WU Yin-Zhong ZHU Shi-Qun; Supported by the National Natural Science Foundation of China under Grant Nos 11104021,11074184 and 11047007.; Using the adaptive time-dependent density-matrix renormalization group method,the dynamics of entanglement and quantum discord of an one-dimensional spin-1/2 XXZ chain is studied when anisotropic interaction quenches ...; 关键词：VALUE QUANTUM HEISENBERG

Effect of Spin-Orbit Interaction and Input State on Quantum Discord and Teleportation of Two-Qubit Heisenberg Systems: 《Chinese Physics Letters》2012年第3期25-28,共4页QIN Meng ZHAI Xiao-Yue CHEN Xuan LI Yan-Biao WANG Xiao BAI Zhong; Supported by the Pre-research Foundation of PLA University of Science and Technology;the Youth Foundation of Institute of Science(No QN-SL-2010-01).; We study the quant.um discord and teleportation of a two-qubit Heisenberg XXX chain with spin-orbit interaction.The analytical expressions of quantum discord,output state quantum discord and fidelity are obtained for ...; 关键词：interaction COMPUTATION QUANTUM

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