实验与里程碑experiment
重复 surface-code QEC 实验
在 surface-code 器件上重复提取 X/Z syndrome、形成时空 detection events、解码并保持或读出逻辑态。
- 成熟度
- 实验阶段
- 重要度
- 核心主题
- 证据
- 3 篇代表来源
01
范围与辨析
必须记录码距、轮数、边界、reset/leakage 处理、decoder 和每轮逻辑错误；一次性 stabilizer 测量或仅 error detection 应单独标记。
02
核心机制与研究判断
核心机制
- repeated X/Z checks
- spacetime detection events
- logical memory
- decoder
- leakage and reset handling
适用与评测约束
- Code
- must be declared
- Decoder
- must be declared
- Qec Rounds
- must be declared
- Noise Level
- must be declared
- Code Distance
- must be declared or not applicable
- Physical Scale
- must be declared
- Primary Metric
- must be declared
- Hardware Platform
- must be declared
03
全栈位置与直接关系
experiment/code/surface-repeated04
代表证据
实验里程碑2023
Suppressing quantum errors by scaling a surface code logical qubitGoogle Quantum AI and collaborators前沿代表2025
Quantum error correction below the surface code thresholdGoogle Quantum AI and Collaborators实验里程碑2022
Realizing repeated quantum error correction in a distance-three surface codeAndersen et al.05