Quantum error correction - Wikipedia
WEBQuantum error correction (QEC) is a set of techniques used in quantum computing to protect quantum information from errors due to decoherence and other quantum noise.
A series of fast-paced advances in Quantum Error Correction
WEBFeb 16, 2024 · The theory of quantum error correction (QEC) was first formulated by Peter Shor in 1995, providing hope that quantum systems could one day be used to perform quantum computations reliably.
Approximate symmetries and quantum error correction
WEBNov 21, 2023 · In this work, we developed a systematic quantitative theory of the interplay between continuous symmetries and QEC by introducing several notions of approximate symmetry measures based on both ...
Deltaflow: The Quantum Error Correction Stack
WEBRiverlane’s Quantum Error Correction (QEC) stack Deltaflow will unlock this opportunity. Deltaflow is a comprehensive QEC solution on a rapid path to utility scale. It includes qubit data readout, decoding, logical operations and orchestration.
Real-time quantum error correction beyond break-even - Nature
WEBMar 22, 2023 · Here we answer it by demonstrating a fully stabilized and error-corrected logical qubit whose quantum coherence is substantially longer than that of all the imperfect quantum components involved...
What is quantum error correction? - Q-CTRL
WEBQuantum error correction - or QEC for short - is an algorithm known to identify and fix errors in quantum computers. This error-correcting algorithm is able to draw from validated mathematical approaches used to engineer special “radiation-hardened” classical microprocessors deployed in space or other extreme environments where errors are ...
6 Takeaways from Quantum Error Correction Conference
WEBFeb 1, 2024 · Quantum Error Correction (QEC) has arrived. Thanks to the pandemic, it’s been a few years since the last QEC conference in Sydney. But the passage of time wasn’t the only factor behind the anticipation surrounding QEC23, held at the end of October.
Optimizing quantum error correction protocols with erasure qubits
WEBAug 1, 2024 · Abstract: Erasure qubits offer a promising avenue toward reducing the overhead of quantum error correction (QEC) protocols. However, they require additional operations, such as erasure checks, that may add extra noise and …
WEBMar 5, 2024 · The ultimate long-term solu-tion is the realization of fault-tolerant quantum computing (FTQC) by implementation of quantum error correction (QEC). Several experiments have demonstrated the viability of QEC [15–17].
[2404.11663] Optimized measurement-free and fault-tolerant …
WEBApr 17, 2024 · We propose implementations of small measurement-free QEC schemes, which are fault-tolerant to circuit-level noise. These implementations are guided by several heuristics to achieve fault-tolerance: redundant syndrome information is extracted, and additional single-shot flag qubits are used.
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