查询词典 Hamiltonian

For a quantized subgroup of the symmetry group of Hamiltonian of a molecule,a site projection operator is defined to produce symmetry-adapted wave functions from the functions with the symmetry of the subgroup.

对于哈密顿的对称群的量子化子群，可以定义一个位置投影算子，来从具有该子群对称性的轨道产生完全的对称性匹配轨道。

By using the finite difference technique and by introducing the second-quantized operator, the Hamiltonian is expressed in a compact form.

使用了有限差分方法处理微分算符，并对其进行二次量子化，从而得到了用算符表示的哈密顿量表达式。

In this paper the quantum mechanical algebra, the Moyal-Weyl multiplication and the Bopp transition are introduced, and the Hamiltonian operator of the charged particle in electromagnetic field is also discussed.

首先扼要介绍了非对易相空间中的量子力学代数、Moyal-Weyl乘法和广义Bopp变换，然后讨论了电磁场中带电粒子的Hamiltonian算符，最后给出了其在非对易相空间中的能级情况。

States of a quantum systme are described by vectors of a Hilbert spance spanned by the eigenvectors of its Hamiltonian operator.

量子系统的状态用希尔伯特空间的矢量来描述，希尔伯特空间的距离与其哈密顿算符的本征值相联系。

The time evolution of a quantum state is described by the Schrodinger equation, in which the Hamiltonian, the operator corresponding to the total energy of the system, generates time evolution.

薛定谔方程描述量子态的时间演化，在量子态哈密尔敦函数中，操作者与系统的总能量通讯，引起时间演化。

The Hamiltonian operator of system of heisenterg chain function the complete basis vectors produced with permutation group to form energy matrix.

将一维海森堡体系的哈密顿算符作用于完备基矢形成能量矩阵。

After the discussion of the constrain condition for Bose-Einstein statistics in NC Phase space, the Hamiltonian operator of the two dimensional charged harmonic oscillator in external electric field was discussed.

在所考虑的相空间变量的对易关系中包含了坐标－坐标和动量－动量两个方面的非对易性；讨论了非对易相空间中服从玻色－爱因斯坦统计的粒子的连续性条件；在所给出的相空间变量的对易关系中包含了空间－空间和动量－动量两个方面的非对易性。

In this course we shall develop theoretical methods suitable for the description of the many-body phenomena, such as Hamiltonian second-quantized operator formalism, Greens functions, path integral, functional integral, and the quantum kinetic equation.

在本课程中，我们将会建立一种适合描述多体问题的理论方法，诸如哈密顿二次量子化算子形式、格林函数、路径积分、泛函积分和量子动力方程等。

The Hamiltonian operator of system of Heisenberg chain acts on the complete basis vectors produced with permutation group to form energy matrix.

计算结果：(1)位型[4，2]的第I类自旋交换在格点单、双占据及格点单、双占据共存三种情况时所得矩阵只在对称填充时相同，别况均不同。

Infinite dimensional Hamiltonian operator;semigroups of linear operator;spectrum;residual spectrum;continuous spectrum

中文主题词：无穷维Hamilton算子；线性算子半群；谱；剩余谱；连续谱

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。