哈密顿量

本文用玻色算符的三维型哈密顿量描述单模激光场与N个两能级原子的相互作用。

The interaction of a single mode laser field with N two-level atoms is described bya Hamiltonian trilinear in the boson operators .

非简并Raman耦合模型的改进型有效哈密顿量

Modified Effective Hamiltonian for the Nondegenerate Raman-Coupled Model

该系统的哈密顿量具有SU（2）代数结构。

The system has an SU ( 2 ) algebraic structure .

利用一个含N个氢分子的超分子模型，从解析的角度仔细地分析了相应于两种哈密顿量划分方式的单参考态微扰展开式前四级能量的大小一致性。

The size-consistency of the single reference perturbation series corresponding to two Hamiltonian partitions has been studied theoretically using an N hydrogen molecular model .

通过相似变化矩阵，对具有N重旋转对称的二维准晶系统的哈密顿量和动力学矩阵进行对角约化。

The similarity transformation is introduced which reduce the hamiltonian and the dynamical matrix of the two-dimensional quasicrystals with A / - fold rotational symmetry .

CaF2晶体中Mn~（2+）离子自旋哈密顿量参数的计算

Calculation of spin Hamiltonian parameter of mn ~ 2_ + ion in caf_2 crystal

用改进的格点哈密顿量计算2+1维U（1）规范场真空波函数

Calculation of the Vacuum Wave Function in 2 + 1 Dimensional U ( 1 ) Gauge Theory by Using the Improved Lattice Hamiltonian

利用紧束缚哈密顿量计算共轭聚合物（conjugatedpolymers）中库仑作用对于电中性的定域激发态的影响。

The effect of the coulomb interaction on electrically neutral , localised states of conjugated polymers is investigated using a tight binding Hamiltonian .

通过将Nose所定义的扩展系统哈密顿量推广到刚性多原子分子系统中，严格地推导了刚性多原子分子在正则系综下的运动方程。

By specializing the Hamiltonian of Nose 's extended system in rigid multibody systems , we develop rigorous motion equations for rigid multibody molecular dynamics in canonical ensemble .

为选取控制哈密顿量和被测物理量，引入了su（N）李代数噪声解耦分解的概念。

In order to find the control Hamiltonians and the measured observables , the new concept of the noise decoupling decomposition for the su ( N ) lie algebra is introduced .

我们采用周期性Anderson模型哈密顿量解释了在低压下重费密子系统CeAl3的低温比热随压力变化的实验结果。

We use periodic Anderson Model Hamiltonian to explain the change of the low-temperature-specific heat of heavy-fermion compound CeAl_3 in low pressure range .

本文采用周期Anderson哈密顿量研究了稀土和锕系化合物中的重费密子行为。

In this paper , the periodic Anderson Hamiltonian has been used to study the heavy-fermion behavior in the Rare-Earth and Actinide compounds .

用改进的哈密顿量计算1+1维格点QCD中矢量介子质量谱

Calculation of the Vector Meson Mass in 1 + 1 Dimensional Lattice QCD by Using the Improved Hamiltonian

属于不同纠缠原子对的独立原子A，C（B，D）放置在同一个腔a（b）中，并与其通过TC哈密顿量相互作用。

The independent atoms A , C ( B , D ) that belong to different entangled atom-pairs are embedded in one and the same cavity a ( b ), and interact with it via TC interaction .

然后，利用Bopp变换求出了非对易相空间中的类氢原子的哈密顿量。

Then by using the Bopp shift , we obtain the Hamiltonian of hydrogen-like atom on noncommutative phase space .

在双子格模型中，运用HP变换、付里叶变换和玻戈留波夫变换，将简单亚铁磁体的海森伯交换作用哈密顿量对角化。

In the two-sublattice model , the Heisenberg exchange interaction Hamiltonian of the simple ferrimagnetic crystal can be made diagonalization by the use of HP , Fourier and Bogoliubov transformation .

得到了用Hubbard算符表示的各向异性自旋梯模型的哈密顿量。

We get the Hamiltonian expressed by Hubbard operators of the anisotropic spin-ladder model .

文中我们使用Floquet理论和广义的旋波近似得到了系统的有效哈密顿量。

We use Floquet theory and a generalized rotating wave approximation to obtain the effective Hamiltonian .

本文发现了描写双光子过程的Jaynes-Cummings哈密顿量的超对称结构。

For Jaynes Cummings model which can describe two photon processes , it is found its supersymmetric structure .

首先介绍了附加经典场驱动的Jaynes-Cummings模型，推出了该模型的总哈密顿量。

Firstly , the Jaynes-Cummings model driven by classical fields is introduced , and its Hamiltonian is given .

结论我们利用自旋梯模型的哈密顿量做为例子，完成了用Pauli矩阵表示的哈密顿量转化成用Hubbard算符表示。

Conclusion We use the example to realize the transform between Hubbard operators and Pauli matrices .

我们对~（154）Gd和~（161）Er进行了数值计算并与实验资料作了对比，哈密顿量是从一种微观方案获得的。

Numerical calculations for ~ ( 154 ) Gd and ~ ( 161 ) Er are performed and compared with experiment . The Hamiltonian is taken from a microscopic approach .

在此基础上，我们进一步在哈密顿量中增加三次四级项（QQQterm），研究了更高阶项对能谱的影响。

Furthermore , we introduced QQQ term in the above Hamiltonian and calculated the spectrum of Sm isotopes to learn the effect of higher terms .

利用格林函数并借助于双杂质Anderson模型的哈密顿量，研究了嵌入平行耦合量子点的非平衡介观环路的磁极化电流性质。

We theoretically study the properties of the magnetic polarization currents ( MPC ) in parallel-coupled double-quantum-dot devices by means of the two-impurity Anderson Hamiltonian and Green functions .

Berry位相的出现根源于态空间的几何特性，也就是说，Berry相位不依赖于系统的动力学性质，而只依赖于系统哈密顿量中所含参数空间的拓扑性质。

Basically , Berry phase does not depend on the dynamical properties of the system , but just depends on the topological feature of the parameter space .

利用代数Betheansatz方法在可积开边界条件下推广了q形变玻色子模型，得到可积开边界条件下此模型的哈密顿量及其本征方程。

Utilizing the algebraic Bethe Ansatz method , the Hamiltonian of q-boson hopping model and its eigenvalue equation are calculated under the integrable open boundary condition .

三元混晶中的Wannier激子的有效哈密顿量和束缚能

Effective Hamiltonian and Binding Energies of Wannier Excitons in Ternary Mixed Crystals

提出量子力学中非正交非归一基下哈密顿量矩阵对角化的一个简单方案.与dual基等方案相比，该方法更容易理解，而且便于数值计算。

A simple scheme is presented to tackle the diagonalization of hamiltonian in non-orthonormal basis of quantum mechanics . Compared with the previous approaches , such as dual basis etc , it is easier to follow and more suitable for numerical calculation .

看作微扰近似到六级修正，计算值与实验值很好地符合，可以推测在莹石结构晶体中Mn~（2+）离子基态6~S的自旋哈密顿量参数主要来自H（so）的贡献。

The calculated value agrees well with experiment , It was inferred that the main contribution to the spin Hamiltonian parameter of the ground state ~ 6S of Mn ~ 2 + ions in the crystal of fluorite structure was made by H_so .

在BCS机制下，我们采用Anderson模型哈密顿量，讨论了Kondo型重费密子超导体的铁磁态和超导态能否共存的问题。

Assuming the BCS mechanism , we use Anderson model Hamiltonian to analyse the problem of coexistent ferromagnetic and superconducting state for Kondo type heavy fermion superconductors .