Syndrome 与测量方法syndrome
Shor / cat-state syndrome 提取
使用经验证的多比特 cat-state ancilla 与数据块横向耦合,并通过重复 parity 测量容错提取稳定子 syndrome。
- 成熟度
- 成熟方法
- 重要度
- 核心主题
- 证据
- 2 篇代表来源
01
范围与辨析
需记录 cat state 制备与验证、耦合方向、重复准则和 ancilla 故障传播;与单裸 ancilla 及 Steane encoded ancilla 区分。
02
核心机制与研究判断
核心机制
- verified cat state
- transversal parity coupling
- repeated measurement
- fault propagation control
适用与评测约束
- Ancilla Model
- must be declared
- Temporal Mode
- single repeated or adaptive
- Fault Tolerance
- fault set and propagation must be declared
- Measurement Output
- hard soft or joint must be declared
- Hardware Constraints
- connectivity reset and feedback must be declared
03
全栈位置与直接关系
syndrome/ancilla/shor-cat04