Rigetti Demonstrates Multi-Chip Quantum Computer with Halved Two-Qubit Gate Error Rate

Rigetti Computing, Inc. (Nasdaq: RGTI) has achieved its mid-year performance milestone of 99.5% median two-qubit gate fidelity on its modular 36-qubit system. This represents a 2x reduction in median two-qubit gate error rate compared to Rigetti’s previous results on its 84-qubit single-chip Ankaa™-3 system. The 36-qubit system is composed of four 9-qubit chiplets tiled together, […]

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