this post was submitted on 24 Jul 2025
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Aalto University physicists in Finland have set a new benchmark in quantum computing by achieving a record-breaking millisecond coherence in a transmon qubit โ€” nearly doubling prior limits. This development not only opens the door to far more powerful and stable quantum computations but also reduces the burden of error correction.

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[โ€“] Delta_V@lemmy.world 3 points 1 week ago

They made >10,000 attempts and reported the average.

You can see their graphs in the Nature journal article:
https://www.nature.com/articles/s41467-025-61126-0