Arbitrary logical state preparation protocol. Top panel: The surface code is divided into 5 regions, the central data qubit, regions I, II, III, and IV. The logical operators Z ̂_L and X ̂_L intersect ...
BOSTON, July 14, 2025 /PRNewswire/ -- A team of scientists from QuEra Computing, Harvard University and the Massachusetts Institute of Technology has reported the first experimental demonstration of ...