BERLIN/SAN FRANCISCO (Reuters) - Alphabet Inc's Google said on Wednesday it had achieved a breakthrough in computing research by using a quantum computer to solve in minutes a complex problem that ...

EVER since the 1980s, researchers have been working on the development of a quantum computer that would be exponentially more powerful than any of the digital computers that exist today. And now ...

Alphabet’s Google has reanimated excitement over quantum computing with an announcement about how its new chip, Willow, trounced a classical computer to solve a mathematical equation much faster. More ...

A team of AI researchers at Google DeepMind, working with a team of quantum researchers at Google Quantum AI, announced the development of an AI-based decoder that identifies quantum computing errors.

Quantum computing has long lived in the realm of lab demos and bold PowerPoint slides, but two of the industry’s biggest players now say the first truly useful machines are less than five years away.

A team of scientists in China claim to have replicated the performance of Google’s Sycamore quantum computer using traditional hardware, thereby undermining the suggestion the company has achieved ...

量子コンピュータ開発を行なうGoogle Quantum AIは、検証可能な量子優位性を示す新アルゴリズム「Quantum Echoes」を量子チップ「Willow」上で実行し、従来のスーパーコンピュータのアルゴリズムより約13,000倍速く動くことを世界で初めて実証した。 Quantum Echoesは ...