The gemstone spinel, known for its vibrant colors resembling gems such as rubies and sapphires, has now been shown to be ...

D-Wave has completed calibrating and benchmarking its latest processor — a 4,400-plus-qubit behemoth that it ... can maintain their quantum state without interference. A longer coherence time ...

Their paper, published in Nature Physics, demonstrates the generation of long-range entanglement and a mixed state phase transition ... which is powered by a 127-qubit IBM Eagle quantum processor.