HEISENBERG相关论文
Dimerized spin-1/2 ladders exhibit a variety of phase structures,which depend on the intra-chain and inter-chain spin ex......
As we know,thus far,there has appeared no definition of bilinear spectral multipliers on Heisenberg groups.In this artic......
In this note we obtain some theorems for the well-posed initial value problem of a class of partial differential equatio......
LOCAL SOLVABILITY OF SECOND ORDER TRANSVERSELY HYPERBOLIC LEFT INVARIANT OPERATORS ON THE HEISENBERG
Ⅰ. INTRODUCTIONConsider the differential operators■and(a<sub>jk</sub>)is a symmetric real matrix.L<sub>x</sub> is a se......
This work reports on the author’s recent study about regularity and the singular set of a C 1 smooth surface with presc......
Given a principal value convolution on the Heisenberg group Hn = Cn × R, we study the relation between its Laguerre......
A Schrodinger formulation research for light beam propagation through the media of complex refractiv
The Helmhotz equation of light beam propagating through a medium of complex refractive index is reduced to the axial-coo......
In this paper, we consider the global existence of one-dimensional nonautonomous (inhomogeneous) Schrodinger flow. By ex......
In this article,we investigate the bilinear Riesz means S^α associated with the sublaplacian on the Heisenberg group.We......
有 Dzyaloshinskii-Moriya (DM ) 相互作用参数的一个 three-qubit Heisenberg XXZ 系统的量不一致(QD ) 被调查，并且在 Ornstein-U......
(1) Turbulence is a world puzzle.After over one century research effort,"Turbulence" is still a world puzzle(Wikipedia w......
期刊
对Ｈｅｉｓｅｎｂｅｒｇ自旋铁磁链方程进行了研究，应用Ｌｅｒａｙ－Ｓｃｈａｕｄｅｒ固定点定理，在通常的Ｓｏｂｏｌｅｖ空间，得到了该方程的整体存在性．
The Heisenberg spin ferromagnetic chain eq......
王宽诚教育基金贷款留学生1985年度招生考试《英文试题》的第一部分为英译汉。文章选自原版期刊,指定考生译出该文中的三段,计195......
A cycle model of an irreversible heat engine working with harmonic systems is established in this paper. Based on the eq......
利用重整化群方法,研究了三维钻石型等级晶格上的各向异性量子Heisenberg模型,获得了系统的相图和临界性质.结果表明:对于铁磁系统......
Energy level of an electron in a saddle-potential quantum dot under a uniform magnetic field obtaine
We show that the recently proposed invariant eigenoperator method can be successfully applied to solving the energy leve......
利用线性Rashba以及Dresselhaus自旋轨道耦合作用的二维电子气体系,基于海森堡运动方程,在半经典自洽近似下,我们理论上讨论当同时......
In this paper,the Virial Theorem based on a class of quantum nonlinear harmonic oscillators is presented.This relationsh......
We study an array of graphene nano sheets that form a two-dimensional S=1/2 Kagome spin lattice used for quantum computa......
We investigate the two-color laser modulation of the magnetically induced Feshbach resonance. The two-color laser is nea......
维克托·维斯科普夫(Victor Weisskcpf,见图)于今年4月21日去世,享年93岁。正如他过去常说的那样,他“在一个可怕的世纪里度过了......
When exposed to intense electromagnetic fields, the quantum vacuum is expected to exhibit properties of a polarizable me......
读英国剧作家迈克·弗雷恩(Michael Frayn)的话剧《哥本哈根》,我们很容易发现文本中大量的叙述性语言。对于一段逝去的岁月,剧作......
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Quantum interferometric strategy with input two-mode squeezed vacuum[Phys.Rev.Lett.104 103602]is reexamined for both par......
With squeezed states or entangled states being the source, quantum metrology, imaging and sensing can break the standard......
Interplay of iron and rare-earth magnetic order in rare-earth iron pnictide superconductors under ma
The magnetic properties of iron pnictide superconductors with magnetic rare-earth ions under strong magnetic field are i......
采用变分累积展开法研究了超立方格点上任意自旋的量子Heisenberg薄膜的临界点 .从自由能的解析性质出发 ,原则上能计算作为多层膜......
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......
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Please download to view, this article does not support online access to view......
采用量子化学GAUSSIAN94abinitioUHF方法和STD－3G基组设计了一系列三氮宾分子，讨论了分子的几何结构和取代基对其磁性的影响．计算结果......
Dynamical theory of spectroscopy with femtosecond pulse excitation(Ⅲ)——Transient rate equation in Li
A dynamical theory of spectroscopy with femtosecond pulse excitation is developed in Liouville space. By using density ......
利用自洽的格林函数理论 ,在Heisenberg模型下讨论了二维反铁磁Kagom啨晶格的基态能、静态磁化率和摩尔热容等物理性质 ,得到每个......
Davidson and Clark’s equations for calculating the local spin of molecules were rewritten and simplified as matrices a......
[写在前面的话]“要往一个盛满水的茶杯里倒水,首先就是要把原有的水倒掉。”这是一则禅宗里的话,我想把这句话送给所有的读者朋友......
A local spin evaluation into the active site models of [2Fe2S] ferrodoxin [Fe_2S_2(SR)_4]~(2-) (R=-H
To test the feasibility of local spin theory of Davidson and Clark for ferrodoxin clusters, the models [Fe2S2(SR)4]2- (R......
The spin-polarized generalized gradient approximation(GGA)+U approach was employed to study the bonding characteristics ......
In this paper two kinds of two-boson realizations of generally deformed algebras with three generators areobtained by g......
Quantum Signatures of Chaos in Adiabatic Interaction Between a Trapped Ion and a Laser Standing Wave
We study quantum motion around a classical heteroclinic point of a single trapped ion interacting with a strong laser st......
Quantum steganography that utilizes the quantum mechanical effect to achieve the purpose of information hiding is a popu......
By analyzing the basic properties of unitary transformations used in a quantum secure direct communication (QSDC) protoc......
n—李代数作为李代数的自然推广，是基本乘法运算为n(n≥2)元线性运算的一种代数系统(当n=2时，即为通常李代数)．本文主要研究n—李代数......
A stable Lyapunov-based control law is proposed for entanglement states preparation in this paper.The mathematical model......
BB84量子密钥分发协议是基于合法用户,没有涉及到用户的身份认证问题,因此协议很容易遭受中间相遇攻击。笔者提出了一种改进方案,......
介绍了Schrodinger picture和Heisenberg picture的特点及两种picture中态矢量和算符的关系.并用两种方法证明了Hamilton算符H在Se......
Heisenberg introduced the concept of isospin to describe different charge states of the nucleon,where the proton(p)and n......
研究了匀强及非匀强磁场中反铁磁体Heisenberg XXX链的近邻和次近邻纠缠．结果表明对基态情形，纠缠随磁场B变化呈现阶梯型结构，这可用......
