标题： 有各向异性噪声情况下的容错通用量子计算 显示英文标题

标题： Fault-Tolerant Universal Quantum Computing in the Presence of Anisotropic Noise

摘要： 我们提出了一种通用的量子计算门集，它在存在退相干的情况下运行，而无需量子错误校正的开销。 受噪声操控技术最新进展的启发，我们证明可以通过一种装饰变换来解耦一大类各向异性量子比特-环境耦合，该变换生成了一个系统-环境纠缠资源基。 当在此基中初始化时，计算演变为仿佛没有退相干一样。 我们的提议通过利用部分可调的系统-环境耦合，为需要量子错误校正的系统提供了一种灵活的替代方案。 显示英文摘要

摘要： We propose a universal gate set for quantum computing that operates in the presence of decoherence without requiring the overhead of quantum error correction. Inspired by recent advances in noise manipulation technologies, we demonstrate that a broad class of anisotropic qubit-bath couplings can be decoupled via a dressing transformation, which generates a system-bath entangled resource basis. When initialized in this basis, the computation evolves as if decoherence is absent. Our proposal offers a flexible alternative to systems requiring quantum error correction by utilizing partially tunable system-bath couplings.