逻辑操作与容错协议logical
Magic-state distillation
使用 Clifford 操作、测量和经典后选择，把多份有噪声的非稳定子资源态纯化为更高保真度的逻辑 magic state。
- 成熟度
- 成熟方法
- 重要度
- 核心主题
- 证据
- 3 篇代表来源
01
范围与辨析
记录输入模型、distillation code、输入/输出数量、阈值、接受率、输出错误阶和时空开销；仅制备一份逻辑 magic state 但未执行纯化属于 state injection/preparation。
02
核心机制与研究判断
核心机制
- Clifford purification circuit
- distillation threshold
- acceptance probability
- factory spacetime cost
适用与评测约束
- Code Family
- must be declared
- Fault Model
- fault set and propagation must be declared
- Logical Gate Set
- must be declared
- Overhead Metrics
- space time and acceptance must be declared
- Ancilla Resources
- must be declared
- Measurement Feedback
- must be declared
03
全栈位置与直接关系
logical/non-clifford/magic-state-distillation04
代表证据
奠基2005
Universal quantum computation with ideal Clifford gates and noisy ancillasSergey Bravyi and Alexei Kitaev前沿代表2025
Efficient Magic State Distillation by Zero-Level DistillationTomohiro Itogawa, Yugo Takada, Yutaka Hirano and Keisuke Fujii来源2026
Magic state injection on IBM quantum processors above the distillation thresholdYounghun Kim, Martin Sevior and Muhammad Usman