hamiltonian相关论文
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将机械振子冷却到基态是实现机械振子量子操控的关键。利用电磁感应透明冷却法,研究了边带不可分辨区域中三拉盖尔高斯腔光力学系......
提出了一个利用原子介质在光机械系统中产生纠缠的方案。研究结果表明，当腔场和原子介质间的耦合系数取合适值时，腔场和动镜，镜子与原......
The importance of perturbation theory in many fields is very clear through almost a century or even more. Its importance......
It has recently been demonstrated that various topological states, including Dirac, Weyl, nodal-line, and triplepoint se......
The non-Hermitian PT-symmetric system can live in either unbroken or broken PT-symmetric phase. The separation point of ......
A Programmable k⋅p Hamiltonian Method and Application to Magnetic Topological Insulator MnBi_(2)Te_(
In the band theory,first-principles calculations,the tight-binding method and the effective k⋅p model are usually emplo......
In this paper,we construct Hamiltonian systems for 2 N particles whose force depends on the distances between the partic......
A k⋅p effective Hamiltonian is important for theoretical analysis in condensed matter physics.Based on the kdotp-symmet......
Under investigation in this paper is a relativistic Toda lattice system with one perturbation parameterαabbreviated as ......
Using the color-magnetic interaction Hamiltonian with SU(3)f symmetry breaking, we perform a schematic study of the ......
<正> I. INTRODUCTION The two-body problem with attractive interaction has been studied by many authors. The behaviour of......
DESCRIPTIONS OF THE DYNAMICS AND EQUILIBRATION OF THE DISSIPATIVE PROCESS OF HEAVY ION COLLISIONS AN
<正> In this paper the Hamiltonian model is used for studying the nuclear dynamics by taking both the one-body and the t......
<正> A. tournament T = (V, A) is said to be arc-h-cyclic. If for every are e∈A, there is a circuit of length h containi......
A graph G is called claw-flee if G contains no induced subgraph isomorphic to K<sub>1,3</sub>,Line graphs, an important ......
Identifying Hamiltonian of a quantum system is of vital importance for quantum information processing.In this article, w......
In this paper the management model a two-species fishery involving impulsesis investigated by using optimal impulsive co......
In this paper,we mainly use the Galerkin approximation method and the iteration inequalities of the L-Maslov type index ......
In this paper we investigate the perturbations from a kind of quartic Hamiltonians under general cubic polynomials. It i......
In this paper, one-dimensional (1D) nonlinear Schrdinger equation iut-uxx + Mσ u + f ( | u | 2 )u = 0, t, x ∈ R , su......
An effective stability result for generalized Hamiltonian systems is obtained by applying the simultaneous approximation......
Indefinite stochastic linear-quadratic optimal control problems with random jumps and related stocha
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The similarity renormalization group is used to transform the Dirac Hamiltonian with tensor coupling into a diagonal for......
In this paper, the symmetries of the Burger and Calogero equation are found. These symmetries form the same Lie algebra.......
In this paper, by the optimization method, we establish the integer programming mod-els of several famous problems of gr......
Motivated by several long-lasting mechanistic questions for biomolecular proton pumps,we have engaged in developing hybr......
First-principles study of the local structure and crystal field of Yb~(2+) in sodium and potassium h
The local coordination structures around the doping Yb 2+ ions in sodium and potassium halides were calculated by using ......
Motivated by several long-lasting mechanistic questions for biomolecular proton pumps,we have engaged in developing hybr......
Structural analysis and crystal-field calculations of Nd~(3+) in Gd_x Lu_(1-x) TaO_4(x = 0.85) polyc
The crystal structural parameters of Nd 3+-doped rare earth orthotantalate Gd x Lu 1 x TaO 4(x = 0.85) are determined by......
Magnetooptics of non-Kramers Eu~(3+) ions in garnets:analysis complemented by crystal-field splittin
Spectra of absorption,luminescence,magnetic circular dichroism(MCD),and magnetic circular polarization of luminescence(M......
We present observations of Stark spectra of barium in highly excited Rydberg states in the energy region around n = 35. ......
在经典力学框架内和偶极近似下,引入正弦平方势,把粒子运动方程化为了具有阻尼项和受迫项的摆方程。用Hamiltonian原理和相平面方......
The positive parity states in even-even 152-166 Dy are studied systematically in the framework of the interacting boson ......
In this topical review, we discuss the electronic structure of free-standing silicene by comparing results obtained usin......
Strain effect on graphene nanoribbon carrier statistic in the presence of non-parabolic band structu
The effect of tensile uniaxial strain on the non-parabolic electronic band structure of armchair graphene nanoribbon(AGN......
Theoretical study of spin-orbit coupling and zero-field splitting in the spin-forbidden two-state re
The two-state reaction mechanism of CpCo(C_4H_4)with isocyanate on the triplet and singlet potential energy surfaces has......
In this paper we investigated the stability of konjac glucomnnan(KGM) chain hydrogen networks based on the quantum spin ......
With the development of vehicle gearbox to high-power-density and high-speed, how to predict and optimize the dynamic ch......
The resonance Interaction or two-state atoms with single mode rleld is described theoretically byusing the semi-classica......
本文以稀土异硫氰酸盐为模板,用4-叔丁基2,6-二甲酰基苯酚与三乙撑四胺缩合生成双核稀土金属大环配合物。化合物的组成用元素分析,......
本文利用二次量子化方法和酉变换得到水分子伸缩振动的Hamiltonian算子,其中的系数优选后用来计算本征能量其结果与实验值相符。利......
用 6× 6 L uttinger- Kohn模型结合平面波展开方法计算了应变量子阱材料的价带结构 ,分析了用来展开的平面波的数目和周期对能量......
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在真空态和热真空态下讨论了介观RLC电路的量子涨落。结果表明电荷和电流的量子力学零点涨落随着温度增加。
Quantum fluctuation......
We investigate various methods for the calculation of the electron energy in semiconductor quantum wellsand focus on a ......
Two-electron states of a three-dimensional spherical GaAs quantum dot (QD) with a Gaussian confiningpotential confineme......
The exciton L=0 and L=1 states of a spherical GaAs quantum dot with a Gaussian confining potentialare calculated by usi......
We present a global optimization method,called the simulated annealing,to the ground state energiesof excitons.The prop......
