「情報が破壊されるのはシステム全体が同時に影響を受けた場合なので、トポロジカル量子ビットはデコヒーレンスを引き起こす局所的なノイズに対して本質的に強固なのです」と、マドリード材料科学研究所（ICMM）のラモン・アグアドは 説明する 。「しかし同時に、この美徳が実験上のアキレス腱にもなっていました。特定の一点に存在しない性質を、どうやって読み取ったり検出したりするのかという問題です」 ...

The exponential performance improvement of modern computers approaches technological and economic limits of the semiconductor microfabrication. We are no longer able to enjoy the "free lunch" of ...

A novel quantum computer - described as launching the journey into unknown dimensions - has officially been put into ...

Advancements in Quantum Processors by 2025. Okay, so let’s talk about what’s cooking in the world of quantum processors. By ...

Euro-Q-Exa is one of six quantum computers being integrated into Europe’s most advanced supercomputing centres, alongside installations in Czechia, France, Italy, Poland, and Spain, reinforcing Europe ...

Amid the poor performance of quantum computing stocks in 2026, Infleqtion starts trading today as a public company after a ...

OptQC Corp. (Head Office: Toshima-ku, Tokyo; CEO: Kan Takase), a developer of optical quantum computers, is pleased to announce the official launch of the ...

Henry Yuen is developing a new mathematical language to describe problems whose inputs and outputs aren’t ordinary numbers.

Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the ...

The unveiling by IBM of two new quantum supercomputers and Denmark’s plans to develop ‘the world’s most powerful commercial quantum compute ...

Isaac Kim, assistant professor in the Department of Computer Science, has been named as a 2026 Sloan Research Fellow by the ...

A RIKEN-led project is developing essential software that will seamlessly connect quantum computers with supercomputers, hugely amplifying the abilities of both ...