累计引用
- 近两年引用
- 未提供
- 观测日期
- 2026-07-28
- 推导版本
- qec-impact-v1
Paper · 2023 · Nature 614, 676–681
Google Quantum AI and collaborators
Research record
Detection-event probabilities and surface-code scaling experiments.
Impact snapshots
累计引用
累计引用
Crossref 与 OpenAlex 的口径和更新节奏不同,因此分别披露;这里不计算统一影响力分、热门分或质量分。
Representative roles
Demonstrates final surface-code data-qubit measurement, parity inference, correction, and logical-state readout in a scaling experiment.
Main text, Fig. 2a and final-cycle descriptionUses belief-matching on experimental surface-code detector hypergraphs and compares it with tensor-network decoding.
Main text, decoding and logical-error analysisQuantifies measurement, classification and reset contributions in scaling surface-code experiments.
Methods; detector data and component error analysisCompares repeated surface-code memories at multiple distances on a superconducting processor.
Figs. 1–4; d=3 and d=5 repeated-QEC scalingProvides the earlier multi-distance surface-code experiment used as a comparison point for the public below-threshold dataset.
Figs. 1–4; data and decoding methodsUses measured detection-event statistics as the operational basis for multi-distance surface-code scaling.
Main text, Figs. 1–3 and Methods; detection-event probabilities and logical-error analysisDemonstrates how superconducting hardware connectivity, gates, measurement and reset shape repeated-QEC performance.
Main text, Figs. 1–4 and Methods; processor layout, cycle implementation and component errorsConnected entities
安排 checks、路由和测量轮次,控制深度、串扰、闲置误差和连接开销。
Documents a hardware-calibrated surface-code schedule including gate ordering, measurement and reset latency.
平台决定连接、门集、误差通道、测量速度和适合的码族。
Provides an independent superconducting-platform realization of the connectivity, gate, measurement and reset constraints summarized by the aggregate entity.
相邻轮测量结果的变化构成时空检测事件,是 surface-code 与 circuit-level decoding 的核心输入。
原始来源在上述位置定义、构造、实现或实证讨论了“Detection events”,用于支撑该技术实体与论文的显式连接。
最终数据测量需与历史 syndrome、Pauli frame 和逻辑测量算符联合解释。
Directly documents the boundary between final physical measurements, parity correction and a logical readout result.
重复 syndrome–decode–frame 循环,测量 memory lifetime 与每轮逻辑错误率。
Tests the defining scaling question for a logical memory: whether increasing code distance suppresses logical error.
先在含高阶相关错误的 detector hypergraph 上运行 belief propagation,再用更新后的边概率构造 matching 问题,以较低复杂度保留部分相关噪声信息。
Provides an independent experimental use of belief-matching on scaling surface-code data.
重复纠错周期中由读出分布、分类、状态制备和 reset 失败引入,并直接改变 syndrome 流的噪声。
Provides a modern scaling experiment with measured classification and reset effects.
以 transmon、tunable coupler 和微波读出链实现快速门、中途测量、reset 与重复 syndrome extraction 的 QEC 平台。
Benchmarks the superconducting surface-code platform across distances.
在同一受控实验族中证明工作点低于纠错阈值,使增加码距或资源能够持续降低逻辑错误。
Establishes experimental error suppression with increasing surface-code distance.
在足够匹配的硬件、噪声、轮数和 decoder 条件下,直接比较多个码距的逻辑错误趋势。
Directly compares logical error across code distances.
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。
Benchmarks repeated surface-code operation across distances.
Google Quantum AI 在量子处理器上执行的 surface-code 与 repetition-code memory 实验数据。
Suppressing quantum errors by scaling a surface code logical qubit 为 Google below-threshold QEC dataset 提供正式论文证据。