Quantum computers have been a pipe dream for a lot of tech companies, and that includes Google. How will Echoes help with the advancement of quantum computing?

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 ...

『WIRED』日本版が総力をあげて「量子コンピューター」の仕組みを徹底解題。量子コンピューターはこれからの社会に、文化に、産業に、いかなる変革をもたらすだろう？ 来たるべき2030年代のクオンタム・エイジに向けた必読の量子技術百科（クオンタムペ ...

Using a 65-qubit Willow superconducting processor, Google researchers measured how quantum information spreads and refocuses within an entangled system. This technological leap in quantum computing ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...