Utilizing the method of the theory of perturbation in operator form we have obtained the general expression for the effective Hamiltonian of f-f interaction through s-f interaction. 用算符形式的微扰论方法,求得了通过s-f相互作用而导致的f电子间f-f间接作用的有效哈密顿量的一般表达式。
The phase probability distribution, the expectation values and the fluctuations of the Hermitian phase operator and the phase fluctuations are obtained. The effect of nonlinearity interaction of Kerr medium on the phase properties are analysed in comparison with the standard Jaynes-Cummings. 具体讨论了场的位相概率分布、厄米位相算符的期待值以及位相的涨落,通过与标准J-C模型作比较,讨论了克尔介质与模场的非线性相互作用对场位相特性的影响。
Escherichia coli lactose represser/ operator was widely received as a paradigm for understanding gene regulation and protein-DNA interaction. 大肠杆菌乳糖操纵子阻遏蛋白/操纵子系统已经成为理解蛋白质和核酸相互作用及基因表达调控的模型。
Pre-processing method for curves, including Laplace operator, morphologic operator and human-machine interaction. 曲线预处理方法,包括:拉普拉斯算子、形态学操作及进行必要的人工交互。
Under the framework of nonlinear quantum field theory, we show the total Hamiltonian operator H tot for the interaction between an electron field and a photon field, and study the contribution of the nonlinear term A 2 in the strong laser field. 在非相对论量子场论框架下,给出电子场和光子场相互作用时整个系统的哈密顿量Htot,研究在强光场中非线性项即A2项的作用。
This system is partitioned into three layers, namely, operator/ machine interaction interface layer, system application layer, system support layer. 系统被划分为人机接口层、系统应用层和系统支撑层三个层次。
The method of the harmonic oscillator operator algebra has been used to study the two-dimensional polaron in a magnetic field. Both the surface optical phonon and the surface acoustic phonon, and their interaction with the magnetic field are included. 谐振子算符的代数运算方法被用于研究磁场中同时与表面光学声子及表面声学声子相互作用的二维电子。
As a modern teaching mode, computer technology has the following features: media integration, dimensions information, operator and computer interaction, independent study, operation agility, and study interest, etc. 计算机技术作为现代化的教育技术,具有媒体的集成性、信息的多维性、人机的交互性、学习的自主性、操作的灵活性、学习的趣味性等的特征。
By means of time-evolution operator, we have studied the emission spectrum from two-atom in Bell basis states through the Raman interaction with a cavity-field in the Fock state in the paper. The physical spectrum expression of radiation emitted by the atom is given out. 采用时间演化算符方法,研究了Fock态腔场内通过拉曼相互作用的Bell态下两原子的辐射谱,给出了原子辐射谱的物理表达式。
The distance of the density operator is used to study how the state of signal field in the preparation of Fock state based the cross-phase modulation interaction evolve and collapse into Fock state. 应用密度算符的距离来分析在基于交叉相互作用的Fock态制备中信号光场的态是如何演化并坍缩到Fock态上的。
Correct Relation between the T operator in Quantum Fiels and the Interaction Potential V 量子场论的T算符和粒子间相互作用势V之间的正确关系
An integral operator method to study the problem of exciton-phonon interaction 研究激子-声子相互作用问题的积分算符方法
In this paper, by using J-C model and the density operator theory in interaction picture, we studied the evolution features of linear entropy in the system of two two-level Rydberg atom and two entangled dissipative cavities with single-photon resonant interaction. 本文应用J-C模型与相互作绘景中的密度算符理论,研究了两个二能级Rydberg原子与两个纠缠耗散腔场单光子共振相互作用过程中线性熵的演化特性。
Monitoring platform implements interaction between the operator and the robot remote interaction. 监控平台可以实现操作人员与机器人之间的远程交互。