Hubbard相关论文
Itinerant Topological Magnons in SU (2) Symmetric Topological Hubbard Models with Nearly Flat Electr
We show that a suitable combination of flat-band ferromagnetism,geometry and nontrivial electronic band topology can giv......
We investigate the strongly interacting lattice Bose gases on a lattice with two-body interaction of nearest neighbors c......
当α1 抗胰蛋白酶(α1 AT)缺乏时,常规疗法是恢复蛋白酶-抗蛋白酶系统的平衡。Wewers 等以混合血浆中制备的人α1 AT 每周注入60m......
利用密度重整化群研究了在粒子数小于半填充时一维光学晶格中费米子气体的超流特性.研究发现当格点总数N......
We performed density functional theory calculations of H, C, and O chemisorption on the UN(001) and(111) surfaces using ......
The elastic constants,bulk modulus,shear modulus,Young’s modulus,Debye temperature,isobaric heat capacity and minimum t......
Investigation of optoelectronic properties of pure and Co substituted α-Al_2O_3 by Hubbard and modif
Advanced GGA + U(Hubbard) and modified Becke–Johnson(mBJ) techniques are used for the calculation of the structural, el......
We present numerical calculation of the impact of electron-electron interaction on the behavior of density of states and......
Doping-driven orbital-selective Mott transition in multi-band Hubbard models with crystal field spli
We have studied the doping-driven orbital-selective Mott transition in multi-band Hubbard models with equal band width i......
双钙钛矿结构复合氧化物Sr2FeNbO6 (SFN)可作为氢电极材料应用于固体氧化物电解池，辅助完成水蒸汽在高温下的催化分解反应。以第一......
We explore the excitonic effects in chiral graphene nanoribbons(cGNRs), whose edges are composed alternatively of armcha......
Based on the non-equilibrium Green’s method and density functional theory, the magnetic transport of Fephthalocyanine d......
一、前言哈巴德布鲁克实验林(Hubbard Brook Experimental Forest)位于美国东北部新罕布什尔州中部的白山国家森林中。该地区位于......
1 改革念头“哈伯特教学法(Hubbard Teachnology)”是美国当代作家罗恩·哈伯特(Ron Hubbard)首创的一种新式教学方法与技巧.其主......
在一些国家,冲积金刚石所提供的储量远超过现已探明的金伯利岩中的储量.由苏格兰Dundee大学的F.Hubbard在Sierraleone所进行的新......
本文系统地介绍目前流行的三种主要的无标 X 射线定量相分析的方法(即 Hubbard)法,(Zevin 法和联立方程法),它们的原理及其应用实......
“编辑的工作就是去芜存菁,将精华呈现给读者”(Hubbard,1914)如果您是《国际行政科学评论》的主编,定会觉得时间飞逝如流水。自20......
用微扰展开的方法计算了单带扩展的 Hubbard 模型的磁化率。讨论了最近邻格点的电子与电子之间的排斥作用对系统铁磁和反铁磁磁化......
Simultaneous Reduction of Nitro Group and S-S Bond in Nitrodisulfides by Samarium Diiodide: A New Ap
Nitrodisulfides were reduced by Sml2/HMPA in anhydrous THF at room temperature to produce active intermediates (samarium......
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EllenColeman, R.D., M.A., M.P.H.ProgramDirector, RiversideCardiacFitnessCenterNutritionColumnist, SportsM......
术后伤口感染约占医院感染总数的7%。感染源可能在宿主体外,即外源性感染;或是宿主本身,即内源性感染。从感染伤口中分离出某些革......
【《美国医学协会杂志》1989年5月】初步的研究结果表明,用α_1-抗胰蛋白酶气雾剂治疗α_1-抗胰蛋白酶缺乏性肺气肿获得了成功。......
“不要把所有的鸡蛋都放在一个篮子里”的道理大家都懂,可是在IT投资上,很多企业都把“宝”押在一个巨型的、充满风险的项目上。鸡......
What controls the critical temperature of high temperature copper oxide superconductors: insights fr
Since their discovery,the electronic structure of the high temperature superconductors has been a subject of intensive t......
Carbon nitride CN. thin films have been deposited on polycrystalline β-Si3N4 substrates by un-balanced magnetron sputte......
中药白茅神农本草经列为中品,是清热、消瘀血、利小便的常用药。全国各地普遍分布,由于形态及生药与同科植物白草及光稃茅香类似,......
隐孔菌(Cryptoporus volvatus(pk·)Hubbard)属于多孔菌科植物。分布在广西、广东、四川、云南、河北、福建、海南和吉林。担子果......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
很多报刊的版面都为男士奢侈品销量的增长做出了贡献,但是我们还看到另一个现象:女人在为自己消费。根据福布斯网站的数据,女性现......
Huckel模型和Heisenberg-Dirac模型考虑了两种不同的相互作用,前者为单电子作用,而后者仅考虑了电子相关作用,它们是Hubbard模型的......
本文介绍一种Ｈｕｃｋｅｌ－Ｈｕｂｂａｒｄ参数化法，并用此方法所确定的碳的参数，计算出了三原子、四原子碳团簇的稳定结构，结果与实验相一致．
In this paper, we ......
本文建议一种Ｈüｃｋｅｌ－Ｈｕｂｂａｒｄ参数化法，并用Ｈüｃｋｅｌ－Ｈｕｂｂａｒｄ理论首次计算了氮叶立德［２，３］和氢［１，３］σ键迁移反应的基态和低激发态势能面，根据计算得到的势能面，对相应的基态......
采用Ｈｕｃｋｅｌ—Ｈｕｂｂａｒｄ理论构造了协同的Ｃｌａｉｓｅｎ重排反应的Ｈｕｃｋｅ和Ｍｏｂｉｕｓ两种反应途径的基态和低激发态势能面，并用非绝热分子动力学理论的经典轨迹方程结合Ｌａｎｄａｕ－Ｚｅｎｅｒ模型，计算了......
Employing the coherent state ansatz and the time-dependent variational principle, we obtain a partial differential equat......
With X-ray diffraction and DSC analysis, it is found that 4 cycles of sintering at 593 K are necessary for the complete ......
一、前言 近年来,许多学者曾对油页岩的热分解进行了研究,并对油页岩的热解机理提出了各自的看法。1950年,Hubbard和Robinson[1]......
N1s Electron Binding Energies of CN_x Thin Films Grown by Magnetron Sputtering at Different Temperat
Carbon nitride thin films deposited using dc unbalanced magnetron sputtering system have been analyzed by X-ray photoele......
对于具有化学势的一组Hubbard模型的非对称单值（monodromy）矩阵，通过求解Yang－Baxter关系，得到了与其相关的量子R矩阵，由此给出该模型的......
南京大学大米草及海滩开发研究所,1963年初由英国引神了一种大米草,经10多年的种植试验,证明它是适宜于海滩生长的少数植物中的最......
The difference in the electrochemical behavior of hydroquinone and pyrocatechol at platinum and gold surfaces was analyz......
本文利用第一性原理方法研究了金红石相和单斜相VO2晶体的电子结构和热力学性质.在计算中采用局域密度近似结合Hubbard U模型(LDA+......
Alternating currents injected into the cochlea are able to evoke outer hair cell-mediated basilar membrane motion, thus ......
The electronic band structures, densities of states(DOSs), and projected densities of states(PDOSs) of the wurtzite In1-......
The electronic and optical properties of monoclinic and rhombohedral V2O3 are investigated in the framework of density f......
Neutron energy, fluence rate, angular distributions and dose equivalent rate distributions around the thick Be, Cu, An t......
We report a study of the electronic structure and optical properties of uranium dioxide(UO_2) based on the ab-initio den......
