A new paper argues Microsoft exaggerated its quantum claims a year ago

A peer-reviewed critique published in Nature challenges Microsoft's claims regarding the success of its Majorana 1 topological qubit. The researcher argues that the data does not conclusively prove the existence of a working qubit, a claim Microsoft disputes.
Why it matters
Quantum computing is a critical frontier for future encryption and medicine; verifying breakthrough claims is essential for scientific progress and investor confidence.
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The article presents both the critique and the company's disagreement without taking a side.
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