NEXT-NEAREST-NEIGHBOR

作品数：12被引量：6H指数：1
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相关领域：理学更多>>
相关期刊：《Communications in Theoretical Physics》《Chinese Physics B》《Chinese Physics Letters》《Graphene》更多>>
相关基金：国家自然科学基金宁波市自然科学基金王宽诚敎育基金北京市自然科学基金更多>>
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Unusual slow energy relaxation induced by mobile discrete breathers in onedimensional lattices with next-nearestneighbor coupling被引量：1
《Communications in Theoretical Physics》2022年第6期152-158,共7页Bin Xu Jun Zhang Wei Zhong Chi Xiong Daxing Xiong 
supported by the start-up fund of Minjiang university and NSF (Grant No. 2021J02051) of Fujian Province of China;supported by the start-up fund of Minjiang University;supported by the NNSF (Grant No. 12105133) of China;NSF (Grant No. 2021J011030) of Fujian Province of China。
We study the energy relaxation process in one-dimensional(1D) lattices with next-nearestneighbor(NNN) couplings. This relaxation is produced by adding damping(absorbing conditions) to the boundary(free-end) of the lat...
关键词：energy relaxation discrete breathers next-nearest-neighbor coupling 
Discrete modulational instability and bright localized spin wave modes in easy-axis weak ferromagnetic spin chains involving the next-nearest-neighbor coupling
《Chinese Physics B》2019年第7期449-458,共10页Jiayu Xie Zhihao Deng Xia Chang Bing Tang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11604121 and 11875126);the Natural Science Fund Project of Hunan Province,China(Grant No.2017JJ3255);the National College Students’ Innovation Entrepreneurship Training Program,China(Grant No.201810531014);the Scientific Research Fund of Hunan Provincial Education Department,China(Grant No.17B212)
We report a theoretical work on the properties of modulational instability and bright type nonlinear localized modes in one-dimensional easy-axis weak ferromagnetic spin lattices involving next-nearest-neighbor coupli...
关键词：modulational instability analysis intrinsic LOCALIZED SPIN-WAVE MODES weak FERROMAGNETS NEXT-NEAREST-NEIGHBOR couplings 
Topological phase transitions driven by next-nearest-neighbor hopping in noncentrosymmetric cold Fermi gases被引量：1
《Chinese Physics B》2015年第3期66-71,共6页王瑞 张存喜 计青山 
supported by the National Natural Science Foundation of China(Grant No.11304281);the Natural Science Foundation of Zhejiang Province,China(Grant No.LY13D060002)
We investigate the topological phase marked by the Thouless–Kohmoto–Nightingale–Nijs（TKNN） number and the phase transitions driven by the next nearest neighbor（NNN） hopping in noncentrosymmetric cold Fermi gase...
关键词：topological phase transition Fermi gases Majorana fermion 
Ferromagnetism in one-dimensional Hubbard model induced by the next-nearest-neighbor hopping at electron density 3/2
《Chinese Physics B》2014年第11期450-453,共4页杨媛媛 张健 潘晖 王海龙 
supported by the State Key Laboratory of Software Development Environment,China(Grant No.SKLSDE-2013ZX-21);the National Natural Science Foundation of China(Grant No.50971011);the Beijing Natural Science Foundation,China(Grant No.1102025)
Ferromagnetism in the one-dimensional Hubbard model with the next-nearest-neighbor hopping is explored by using the exact-diagonalization method in a small cluster and the equation-of-motion method in the thermodynami...
关键词：FERROMAGNETISM frustration effect random phase approximation 
A Lattice Hydrodynamic Model for Trafc Flow Accounting for Driver Anticipation Efect of the Next-Nearest-Neighbor Site
《Communications in Theoretical Physics》2013年第12期707-713,共7页彭光含 聂方彦 汪胜辉 
Supported by the Key Project of Chinese Ministry of Education under Grant No.211123;the Scientific Research Fund of Hunan Provincial Education Department under Grant No.10B072;Doctor Scientific Research Startup Project Foundation of Hunan University of Arts and Science under Grant No.BSQD1010;the Fund of Key Construction Academic Subject of Hunan Province;the Natural Science Foundation of Hunan Province under Grant No.14JJ2125
In this paper, a new lattice hydrodynamic model is proposed by incorporating the driver anticipation effect of next-nearest-neighbor site. The linear stability analysis and nonlinear analysis show that the driver anti...
关键词：traffic flow lattice model driver anticipation effect 
The Korteweg-de Vires equation for the bidirectional pedestrian flow model considering the next-nearest-neighbor effect被引量：1
《Chinese Physics B》2013年第12期168-172,共5页徐立 卢兆明 葛红霞 
Project supported by the National Natural Science Foundation of China(Grant No.11072117);the Scientific Research Fund of Zhejiang Province,China(Grant No.LY13A010005);the Disciplinary Project of Ningbo City,China(Grant No.SZXL1067);the Scientific Research Fund of Education Department of Zhejiang Province,China(Grant No.Z201119278);the Natural Science Foundation of Ningbo City,China(Grant Nos.2012A610152 and 2012A610038);the K.C.Wong Magna Fund in Ningbo University,China;the Research Grant Council,Government of the Hong Kong Administrative Region,China(Grant No.CityU119011)
This paper focuses on a two-dimensional bidirectional pedestrian flow model which involves the next-nearest-neighbor effect. The stability condition and the Korteweg-de Vries （KdV） equation are derived to describe t...
关键词：bidirectional pedestrian flow lattice hydrodynamic model KdV equation 
Next-Nearest-Neighbor Tight-Binding Model of Plasmons in Graphene
《Graphene》2013年第3期97-101,共5页Vladimir Kadirko Klaus Ziegler Eugene Kogan 
In this paper we investigate the influence of the next-nearest-neighbor coupling on the spectrum of plasmon excitations in graphene. The nearest-neighbor tight-binding model was previously considered to calculate the ...
关键词：GRAPHENE PLASMON TIGHT-BINDING Model 
Impact of the Next-Nearest-Neighbor Interaction on Traffic Flow of Highway with Slopes被引量：1
《Communications in Theoretical Physics》2012年第10期590-598,共9页李志鹏 周盈 
Supported by the Natural Science Foundation of China under Grant No.60904068,Natural Science Foundation of China under Grant No.10902076,Natural Science Foundation of China under Grant No.11072117,Natural Science Foundation of China under Grant No.61004113;the Fundamental Research Funds for the Central Universities under Grant No.0800219198
In this paper,we study the motion course of traffic flow on the slopes of a highway by applying a microscopic traffic model,which takes into account the next-nearest-neighbor interaction in an intelligent transportati...
关键词：traffic flow traffic jam next-nearest-neighbor interaction 
Effects of the Next Nearest Neighbor Hopping on Superconductivity and Antiferromagnetism of Gossamer Superconductivity被引量：1
《Communications in Theoretical Physics》2012年第4期727-730,共4页刘芬芬 张勇 袁峰 夏临华 
The two dimensions hole-doped t-t '-J-U model was studied based on the Gutzwiller approach and the renormalized mean-field theory.The phase diagrams of gossamer superconductors and the effects of the next-nearestneigh...
关键词：gossamer superconductivity next-nearest-neighbor hopping ANTIFERROMAGNETISM d-wave superconductivity 
Eliminating Next-Nearest-Neighbor Interactions in the Preparation of Cluster State
《Chinese Physics Letters》2011年第5期16-19,共4页ZHANG Ji-Ying ZHOU Zheng-Wei GUO Guang-Can 
Supported by the National Natural Science Foundation of China under Grant Nos 60921091 and 10874170;the K.C.Wong Education Foundation,Hong Kong.
By analyzing recent schemes for preparing the chain cluster state,we find that the existence of long-range couplings between qubits will induce a quick decay of the fidelity of the cluster state.We propose some scheme...
关键词：method STATE CLUSTER 
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