Creation operator

Then , the creation operator and annihilation operator similar to those in the quantum field theory are used to describe the state of turbulent eddy field .

然后，我们采用和量子场论相类似的产生算符和消灭算符来描述湍流涡旋系统所处的状态。

Therefore interaction Hamitonian of the single mode light field with the medium is proportional to the fourth power of the annihilation operator plus creation operator .

因此，单模光场与此介质相互作用的哈密顿量正比于光场的湮灭算符与产生算符和的四次方。

The field energy , the field momentum and the charge have been given in terms of the creation operator and the annihilation operator .

将这一结果做了量子化处理，得出了由生成算子和湮灭算子表达的相互作用场的能量、动量以及电荷量，说明了多电荷离子和电子相互作用的动力学过程。

A transference operator is designed to speed up the dissemination of good individuals and an individual creation operator is devised to increase the diversity of the population in the algorithm .

使用迁移算子加快优秀个体在群体间传播，设计了个体生成算子来保持种群的多样性。

In the framework of dynamical invariant theory , we introduce the annihilation operator a ( t ) and creation operator d + ( t ) for a time-dependent harmonic oscillator .

我们在含时动力学不变量理论的框架内引入了含时谐振子系统的玻色湮灭算符a（t）和产生算符a+（t）。

Photon-added squeezed vacuum states were fabricated by act inverse operator of Boson annihilation operator ~ ( - 1 ) and Boson creation operator ~ + on the squeezed vacuum states first .

利用玻色湮没算符的逆算符-a∧1及玻色产生算符a∧+分别作用于压缩真空态来构造增光子压缩真空态，并对它们的压缩特性进行了讨论。

Applying the inverse operator of the Boson creation operator and the Boson annihilation operator to the usual squeezed vacuum state , deplete squeezed vaccum states are fabricated and their anti-bunching properties of photons are studied by calculating their corresponding second-order correlation functions , respectively .

利用玻色产生算符的逆算符及玻色湮没算符作用于压缩真空态来构造减光子压缩真空态，并通过计算减光子压缩真空态的二阶关联函数来讨论它们的光子反群聚性质。

Geometrical Representation of the Creation and Annihilation operator

用几何方法表示产生算符与消没算符