Q-CTRL Demonstrates High-Fidelity Long-Range Entanglement and Error Detection on Superconducting Hardware

Q-CTRL has announced two technical advances demonstrating the integration of quantum error correction (QEC) primitives—without full logical encoding—to improve fidelity and scale of quantum operations on superconducting processors. These results include the implementation of a high-fidelity long-range CNOT gate and the generation of multipartite entangled GHZ states across up to 75 qubits. In the first […]

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