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“猫代码”可量子纠错并降低开销
美国亚马逊云科技的科学家在一项研究中演示了对硬件开销需求更低的量子纠错。该系统使用所谓的“猫量子比特”(量子比特是经典计算机比特的量子版本),猫量子比特的设计能抵抗可能会干扰量子系统输出的特定类型的噪音和错误。这种方法实现量子比特需要的元器件总数比其他设计更少。相关研究2月27发表于《自然》。
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