论文标题
在研究量子误差校正方案的双缸相空间上的Wigner分布
Wigner distribution on a double cylinder phase space for studying quantum error correction protocol
论文作者
论文摘要
我们引入了一个准概率相位空间分布,并具有两对方位角 - 角坐标。该表示形式非常适合用离散对称性描述量子系统。研究了使用翻译不变状态在连续变量中编码的状态的量子误差校正,作为应用程序的一个示例。我们还提出了一种测量这种新分布的实验方案。
We introduce a quasi-probability phase space distribution with two pairs of azimuthal-angular coordinates. This representation is well adapted to describe quantum systems with discrete symmetry. Quantum error correction of states encoded in continuous variables using translationally invariant states is studied as an example of application. We also propose an experimental scheme for measuring such new distribution.