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LATTICES: 作品数：211被引量：165H指数：6; 导出分析报告; 相关领域：理学更多>>; 相关作者：王瑞卿倪翔宇王毅梁红谢钧更多>>; 相关机构：东南大学郑州纺织工学院大连理工大学邯郸市职工大学更多>>; 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高等学校学科创新引智计划国家教育部博士点基金更多>>

Thermalization of one-dimensional classical lattices:beyond the weakly interacting regime: 《Communications in Theoretical Physics》2024年第11期135-144,共10页Zhen Wang Weicheng Fu Yong Zhang Hong Zhao; partially supported by the National Natural Science Foundation of China (Grant Nos.11925507,12047503,11975190,12247106,12005156,12247101 and 12465010);the support from the Youth Talent (Team)Project of Gansu Province;from the Innovation Fund from Department of Education of Gansu Province (Grant No.2023A-106)。; Thermalization in many-body systems,especially with strong interactions,is a central question in physics.In this work,we present a novel framework for the thermalization of interacting wave systems,distinguishing betw...; 关键词：THERMALIZATION energy diffusion lattice model strong interaction prethermalization generalized Gibbs ensemble multi-wave resonances

Nonclassical correlations in two-dimensional graphene lattices: 《Communications in Theoretical Physics》2024年第4期72-79,共8页Hao Wang; We investigate nonclassical correlations via negativity,local quantum uncertainty(LQU)and local quantum Fisher information(LQFI)for two-dimensional graphene lattices.The explicitly analytical expressions for negativit...; 关键词：NEGATIVITY local quantum uncertainty(LQU) local quantum Fisher information(LQFI) graphene lattices nonclassical correlations

A Gravitational Wave Background from Primordial Black Hole Lattices in Matter Dominated Era: 《Communications in Theoretical Physics》2019年第10期1196-1204,共9页Ke Wang; Supported by the National Natural Science Foundation of China under Grant No.11690024;the Strategic Priority Program of the Chinese Academy of Sciences under Grant No.XDB 23040100; We use the wide-used Einstein Toolkit to solve the Einstein constraints and then simulate the expansion of primordial black hole lattices(PBHLs) with different value of f PBH and m PBH. We find that f PBH plays an imp...; 关键词：EINSTEIN TOOLKIT primordial black hole LATTICES GRAVITATIONAL waves

Size Dependent Heat Conduction in One-Dimensional Diatomic Lattices: 《Communications in Theoretical Physics》2016年第4期517-522,共6页Tejal N.Shah P.N.Ga jjar; Computer facility developed under DST-FIST Level–I programme,Department of Science and Technology,Government of India,New Delhi and financial assistance under DRS-SAP-I from University Grants Commission,New Delhi; We study the size dependency of heat conduction in one-dimensional diatomic FPU-β lattices and establish that for low dimensional material,contribution from optical phonons is found more effective to the thermal cond...; 关键词：heat conduction thermal conductivity FPU-β diatomic lattice nonequilibrium molecular dynamics

A Quenched Study for QCD Phase-Transition on Anisotropic Lattices: 《Communications in Theoretical Physics》2009年第10期665-670,共6页MENG Xiang-Fei CHEN Ying LIU Yu-Bin; Supported by NSFC under Grant Nos.10347110,10575107,10421003,10835002;CAS under Grant No.KJCX3-SYW-N2;the Numerical Calculations were Performed on DeepComp 6800 Supercomputer of the Supercomputing Center of Chinese Academy of Sciences,Dawning 4000A Supercomputer of Shanghai Supercomputing Center,and NKstar 2 Supercomputer of Nankai University; The QCD deconfinement phase transition in pure SU（3） gauge theory is studied on an anlsotropic lattice. The critical temperature is determined to be Tc ≈ 285 MeV. The relation between the deconfinement phase transi...; 关键词：PHASE-TRANSITION critical temperature anisotropic lattice

Thermal Transport in One-Dimensional FPU-FK Lattices被引量：1: 《Communications in Theoretical Physics》2009年第9期507-510,共4页ZHAO Yuan XUE Bao-Xue WANG Yan-Mei YI Lin; Supported by the Natural Science Foundation of China under Grant No.10774053;the Natural Science Foundation of Hubei Province of China under Grant No.2007ABA035; Thermal transport in the FPU model with Kutta algorithm. The heat flux, local temperature profile, that temperature gradient scales behave as N-1 linearly. FK on-site potential is studied by using fourth-order Runge- ...; 关键词：heat conduction nonlinear dynamics transport processes

Algebraic Method for Constructing Exact Discrete Soliton Solutions of Toda and mKdV Lattices被引量：1: 《Communications in Theoretical Physics》2008年第6期1407-1409,共3页WANG Jun-Min JI Jie; National Natural Science Foundation of China under Grant Nos.60774041 and 10671121; In this paper, with the aid of symbolic computation, we present a new method for constructing soliton solutions to nonlinear differentiM-difference equations. And we successfully solve Toda and mKdV lattice.; 关键词：soliton solutions differential-difference equation

Meson-Meson Scattering on Anisotropic Lattices: 《Communications in Theoretical Physics》2005年第1期119-126,共8页DUXi-Ning MIAOChuan MENGGuang-Wei LIUChuan; 国家自然科学基金，教育部跨世纪优秀人才培养计划; Using the tadpole improved Wilson quark action on small, coarse, and anisotropic lattices, meson-meson scattering lengths are calculated within quenched approximation. The study covers pion-pion scattering in the I = ...; 关键词：Kπ scattering length lattice QCD improved actions

Critical Behavior of Gaussian Model on X Fractal Lattices in External Magnetic Fields: 《Communications in Theoretical Physics》2003年第3期337-340,共4页LIYing KONGXiang－Mu 等; 山东省自然科学基金; Using the renormalization group method, the critical behavior of Gaussian model is studied in external magnetic fields on X fractal lattices embedded in two-dimensional and -dimensional Euclidean spaces, respectively...; 关键词：Gaussian model X fractal renormalization group critical phenomena

Phase—Locking Dynamics in Coupled Circle—Map Lattices: 《Communications in Theoretical Physics》2002年第5期557-560,共4页ZHENGZhi－Gang; 国家自然科学基金，国家重点基础研究发展计划(973计划)，高等学校全国优秀博士学位论文作者专项基金，the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education,Institutions of MOE，HYD Foundation，教育部高校骨干教师资助计划; The phase-locking dynamics in 1D and 2D lattices of non-identical coupled circle maps is explored. Aglobal phase locking can be attained via a cascade of clustering processes with the increase of the coupling strength...; 关键词：phase locking circle map CRISIS

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