unitary transformation

Solving a generalized jaynes& cummings model by supersymmetric unitary transformation

用超对称幺正变换解推广的Jaynes&Cummings模型

Any two users in the star network can safely transmit two bits of classical information, through doing different unitary transformation on the particles of GHZ-state. And the scheme has high communication efficiency.

方案中，星型网络中的任意两个用户通过各自对GHZ态中粒子的变换，可以相互安全传输2比特的经典信息，具有较高的效率。

A solution to Jaynes-Cumming model by using super-symmetric unitary transformation

用超对称幺正变换求解Jaynes-Cumming模型

In this paper, the Parameter dependant formulation of the Bogoliubov transformation is used to diagonalize Hamiltonian of Heisenberg antiferromagnet two sublattice modle, and to derive the spin dependant unitary operator performing this transformation and the exact eigenstates.

利用参量相关的Bogoliubov变换公式对角化Heisenberg反铁磁双子晶格模型哈密顿，得到施行变换的自旋相关的幺正算符和精确本征态。

The algorithm transforms the complex covariance matrix into a real matrix using an unitary transformation and then the real matrix is inversed and eigen-decomposed for adaptive beamforming so it has a low computation complexity in comparison with the ESB adaptive beamforming algorithm.

该算法利用酉变换将复协方差矩阵转换为实矩阵，然后对其求逆和特征分解进行自适应波束形成，因此其运算量比ESB自适应波束形成算法小得多。

Unitary Transformation of Even and Odd Coherent States and Their High-Order Squeezing

偶奇相干态的么正变换及其高阶压缩特性

Based on supersymmetric mechanics, it is introduced supersymmetric unitary transformation to diagonalize the Hamiltonian.

根据超对称量子力学理论，引入了超对称幺正变换使其哈密顿量对角化。

Useing the unitary transformation and the invariance theory the damping harmonic oscillator is studied respectively.

应用u变换与不变量理论,求解一维量子阻尼振子.

Meanwhile, the unitary transformation in GDE is optimized to lower the system requirement for calculation.

同时，对盖氏圆算法的酉变换过程进行了优化，降低了系统的运算量。

Based on the unitary transformation methods and by introducing the scatter function, the effect of charge transfer on the dimerization gap, the Peierls distortion and the optical absorption of molecular crystal was studied.

通过正则变换引进电-声子散射函数，讨论分子晶体中电荷转移对二聚化能隙及声子交错序参量、光电导率等的影响。

Finally, a guantum logical circuit which can carry out the unitary transformation is given.

最后, 给出了实现这种传递的里子逻辑电路.

The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.

然后采用极坐标转换对虹膜图像进行归一化.