OTI Lumionics and the Samsung Advanced Institute of Technology have achieved quantum emulation of over 200 qubits using a single commercial AMD CPU chip with 32 processes and 800GB of RAM, reducing the hardware demands for quantum simulation, the company says.
D-Wave Quantum reports achieving 99.9% fidelity during two-qubit operations with a new entangling gate, a key step toward practical, fault-tolerant quantum computing.
IonQ (NYSE: IONQ) and Sandia National Laboratories have formalized a collaboration with a memorandum of understanding, committing to jointly develop quantum technologies for U.S.