noun
quantum supremacy; quantum advantage
Technical term in quantum computing for the point at which a quantum computer can solve a problem that is practically impossible for classical computers. 'Quantum advantage' is sometimes used as a less absolute term.
グーグルは2019年に量子超越性を達成したと発表した。
Google announced in 2019 that it had achieved quantum supremacy.
量子超越性の実証は、量子コンピューティングの大きな節目だ。
Demonstrating quantum supremacy is a major milestone in quantum computing.