quantum level

Different from other QMC methods which can only deal with the ground situation, PIMC can simulate the system in finite temperature on the quantum level and calculate the thermal dynamical averages.

和其它只能计算基态性质的模拟方法不同，PIMC可以在量子层次上对物质的有限温度进行模拟，给出其它态上的热力学平均值。

Quantum Coherence Effect Induced by Two Lasers in V-Shaped Three-Level System

V型三能级原子系统与双激光场相互作用的量子干涉效应

On the squeezing effect of the light field in a Λ-type degenerate quantum-beat three-level system

∧-型简并量子拍频三能级系统中的光场压缩效应

The kernel of IEO method is to construct eigen-operators of the Hamiltonian of quantum systems, then accordingly obtain the corresponding eigenvalues, namely the energy level gaps of quantum systems.

其核心思想就是构造系统哈密顿量的不变本征算符，从而得出对应的本征值，即系统能级差，由能级差即可得到整个能谱。

We propose a scheme for probabilistically teleporting an unknown three-particle entangled state of three-level by using a four-particle entangled state of three-level as quantum channel.

提出一种分别利用四个三态粒子的最大纠缠态和非最大纠缠态作为量子通道来传输一未知的三个三态粒子纠缠态的方案。

Quantum mechanics is used at a lower level than in 22.51 and 22.106.

本课程比22.51和22.106采用较低水平的量子力学.

The quantum theory of the two-mode laser in a three-level atomic system with common low level

共下能级双跃迁激光的量子理论

Efficiency of single photon emission in three-level system of semiconductor quantum dots with pulsed excitation

脉冲激发三能级体系半导体量子点的单光子发射效率

Cavity Field Spectra of a Λ-type Quantum-beat Three-level System

∧型量子拍频三能级系统的腔场谱

The Langevin quantum theory has been used to treat the optically pumped three-level laser system.

本文采用Langevin量子理论处理光泵三能级激光体系。

THK quantum theory of the four-level three-mode laser with a common upper level

共上能级三模激光的全量子理论