论文标题
稳定器状态的对称性和纠缠
Symmetries and entanglement of stabilizer states
论文作者
论文摘要
稳定器状态构成了一组纯状态，在量子误差校正，基于测量的量子计算和量子通信中起主要作用。这些应用中的中心是这些状态的局部对称性。我们表征了任意稳定器状态的所有局部对称性，并提供了决定它们的算法。我们通过证明其他局部对称性在纠缠理论和量子误差校正中找到应用来证明这些结果的有用性。
Stabilizer states constitute a set of pure states which plays a dominant role in quantum error correction, measurement--based quantum computation, and quantum communication. Central in these applications are the local symmetries of these states. We characterize all local symmetries of arbitrary stabilizer states and provide an algorithm which determines them. We demonstrate the usefulness of these results by showing that the additional local symmetries find applications in entanglement theory and quantum error correction.
