Quantum Error Correction
IBM Quantum has a clear roadmap to practical quantum advantage in the coming years. This goal requires scalable, error-corrected quantum systems. We develop bottom-up approaches to the problem of noisy qubits and incorporate error correction techniques to realize this technology’s true potential.
Our work
Dynamic circuits enable essential circuit cutting methods for quantum-centric supercomputing
ResearchDaniel J. Egger, Maika Takita, and Robert DavisIBM Quantum delivers on performance challenge made two years ago
NewsJay Gambetta and Ryan MandelbaumAdvancing quantum algorithms for large-scale simulations of quantum spin chains
ResearchSimone Cantori, Marcel Pfaffhauser, Fabio Scafirimuto, and Robert DavisSimulating the universe’s most extreme environments with utility-scale quantum computation
ResearchRoland C. Farrell, Marc Illa, Anthony N. Ciavarella, Martin J. Savage, and Robert DavisExploring measurement error mitigation with the Mthree Qiskit extension
Deep DiveHwajung KangLandmark IBM error correction paper published on the cover of Nature
ResearchRafi Letzter- See more of our work on Quantum Error Correction
Publications
Dynamical simulations of many-body quantum chaos on a quantum computer
- Laurin Fischer
- Matea Leahy
- et al.
- 2025
- APS Global Physics Summit 2025
Applications of quantum error correction
- Bence Hetényi
- Ian Hesner
- et al.
- 2025
- APS Global Physics Summit 2025
Modeling error correction with Lindblad dynamics and approximate channels
- Zohar Nowik
- Liran Shirizly
- et al.
- 2025
- Physical Review A
Flag-Proxy Networks: Overcoming the Architectural, Scheduling and Decoding Obstacles of Quantum LDPC Codes
- Suhas Vittal
- Ali Javadi
- et al.
- 2024
- MICRO 2024
Provable bounds for noise-free expectation values computed from noisy samples
- Samantha V. Barron
- Daniel J. Egger
- et al.
- 2024
- Nat. Comput. Sci.
Machine Learning based Decoding of Heavy Hexagonal QECC for Asymmetric Quantum Noise
- Debasmita Bhoumik
- Ritajit Majumdar
- et al.
- 2024
- ISVLSI 2024