# Quantum Error Correction & Mitigation

Published articles for Quantum Error Correction & Mitigation.

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## From error mitigation to fault-tolerant quantum computing

DevFeed: [From error mitigation to fault-tolerant quantum computing](<https://devfeed.tech/articles/from-error-mitigation-to-fault-tolerant-quantum-computing-26800.md>)

Original publisher: [Read original article](<https://research.ibm.com/blog/qec-continuum>)

Published: 2026-09-15T14:30:00Z

Content type: article

Language: en

Sources: [IBM Research](<https://devfeed.tech/sources/ibm-research.md>)

Topics: [Quantum Computing](<https://devfeed.tech/topics/quantum-computing.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [ibm](<https://devfeed.tech/topics/ibm.md>)

Tags: [compilation](<https://devfeed.tech/tags/compilation.md>), [deep-dive](<https://devfeed.tech/tags/deep-dive.md>), [errors](<https://devfeed.tech/tags/errors.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [quantum](<https://devfeed.tech/tags/quantum.md>), [quantum-computing](<https://devfeed.tech/tags/quantum-computing.md>), [quantum-error-correction-mitigation](<https://devfeed.tech/tags/quantum-error-correction-mitigation.md>), [quantum-software](<https://devfeed.tech/tags/quantum-software.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [reduce](<https://devfeed.tech/tags/reduce.md>), [resource](<https://devfeed.tech/tags/resource.md>)

### AI overview

The article describes a continuum from quantum error mitigation to quantum error correction as a path toward useful quantum computing. It reports emerging techniques with lower effective error rates, reduced sampling overhead, and lower resource requirements than conventional approaches.

### Source excerpt

A spectrum of error-correcting techniques is enabling useful quantum computation, measured not by logical qubits but by the circuits you can run with them.

## IBM Quantum Nighthawk r2--more circuits, faster

DevFeed: [IBM Quantum Nighthawk r2--more circuits, faster](<https://devfeed.tech/articles/ibm-quantum-nighthawk-r2-more-circuits-faster-17343.md>)

Original publisher: [Read original article](<https://research.ibm.com/blog/nighthawk-r2>)

Published: 2026-08-31T14:30:00Z

Content type: article

Language: en

Sources: [IBM Research](<https://devfeed.tech/sources/ibm-research.md>)

Topics: [ibm](<https://devfeed.tech/topics/ibm.md>), [Quantum Computing](<https://devfeed.tech/topics/quantum-computing.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>)

Tags: [hardware](<https://devfeed.tech/tags/hardware.md>), [ibm](<https://devfeed.tech/tags/ibm.md>), [performance](<https://devfeed.tech/tags/performance.md>), [processor](<https://devfeed.tech/tags/processor.md>), [quantum](<https://devfeed.tech/tags/quantum.md>), [quantum-computing](<https://devfeed.tech/tags/quantum-computing.md>), [quantum-error-correction-mitigation](<https://devfeed.tech/tags/quantum-error-correction-mitigation.md>), [quantum-systems](<https://devfeed.tech/tags/quantum-systems.md>), [release](<https://devfeed.tech/tags/release.md>), [speed](<https://devfeed.tech/tags/speed.md>)

### AI overview

IBM Quantum Nighthawk r2 uses independent high-speed qubit reset to execute more than 100,000 circuits per second, providing up to 25 times the circuit throughput of IBM Quantum Heron. The 120-qubit processor also supports accurate results on circuits with more than 7,500 gates.

### Source excerpt

High-speed, independent qubit reset boosts circuit throughput 25x over Heron while enabling accurate observable estimation on circuits with 7,500+ gates.

## Quantum advantage through trusted quantum computation

DevFeed: [Quantum advantage through trusted quantum computation](<https://devfeed.tech/articles/quantum-advantage-through-trusted-quantum-computation-17348.md>)

Original publisher: [Read original article](<https://research.ibm.com/blog/quantum-advantage>)

Published: 2026-07-30T10:00:00Z

Content type: article

Language: en

Sources: [IBM Research](<https://devfeed.tech/sources/ibm-research.md>)

Topics: [Quantum Computing](<https://devfeed.tech/topics/quantum-computing.md>), [Simulation](<https://devfeed.tech/topics/simulation.md>), [Benchmark](<https://devfeed.tech/topics/benchmark.md>)

Tags: [news](<https://devfeed.tech/tags/news.md>), [process](<https://devfeed.tech/tags/process.md>), [quantum](<https://devfeed.tech/tags/quantum.md>), [quantum-algorithms](<https://devfeed.tech/tags/quantum-algorithms.md>), [quantum-computing](<https://devfeed.tech/tags/quantum-computing.md>), [quantum-error-correction-mitigation](<https://devfeed.tech/tags/quantum-error-correction-mitigation.md>), [quantum-research](<https://devfeed.tech/tags/quantum-research.md>), [reporting](<https://devfeed.tech/tags/reporting.md>), [science](<https://devfeed.tech/tags/science.md>), [techniques](<https://devfeed.tech/tags/techniques.md>), [the-result](<https://devfeed.tech/tags/the-result.md>), [validation](<https://devfeed.tech/tags/validation.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

IBM reports three papers demonstrating quantum advantage with built-in validation, including validated error-mitigation techniques and methods for certifying classically hard quantum computations. The article explains how these approaches aim to establish trustworthy results when exact classical verification is unavailable.

### Source excerpt

Demonstration shows trusted quantum computation in regimes where classical methods fail.