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D-Wave announced a peer-reviewed Nature paper demonstrating a high-fidelity two-qubit entangling gate for its dual-rail erasure qubits, significantly reducing hardware overhead for quantum error correction and advancing practical fault-tolerant gate-model quantum computing.
Researchers at ETH Zurich have demonstrated a method for generating 'perfect randomness' using entangled superconducting qubits, a breakthrough with implications for cryptography and secure communications.