Quantum computers have long tantalized researchers but a useful one has remained out of reach. This is because qubits, the fundamental computational units of quantum computing, are finicky and error-prone. Now a team at Google Quantum AI has shown that scaling up quantum error correction using an approach called the “surface code” can make these exotic machines possible.
#science #computerscience #quantumcomputing
- Read more at Quanta Magazine:
https://www.quantamagazine.org/quantum-computers-cross-critical-error-threshold-20241209/
- Paper: "Quantum error correction below the surface code threshold", https://www.nature.com/articles/s41586-024-08449-y
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