论文标题
通过符号旋转的高斯量子状态的解开的注释
A Note on the Disentanglement of Gaussian Quantum States by Symplectic Rotations
论文作者
论文摘要
我们表明，每个高斯混合量子态都可以通过与与互合旋转相关的元容器算子进行缀合。我们使用的主要工具是有关协方差矩阵的Werner-Wolf条件和Weyl量化的符号协方差。
We show that every Gaussian mixed quantum state can be disentangled by conjugation with a metaplectic operator associated with a symplectic rotation. The main tools we use are the Werner-Wolf condition on covariance matrices and the symplectic covariance of Weyl quantization.
