D-Wave demonstrated logical multi-qubit entanglement at 98.8% fidelity using dual-rail qubits, advancing fault-tolerant quantum computing closer

D-Wave published Nature research demonstrating a dual-rail qubit entangling gate with high fidelity, supporting its approach to QEC.

D-Wave Demonstrates Major Hardware Breakthrough for Quantum Error Correction, Advancing the Path to Practical, Fault-Tolerant Gate-Model Quantum Computing