Superfluid‑Helium Qubit Promises 100× Error Reduction, IBM Hits Quantum‑Advantage Milestone as U.S. Defense Funding Accelerates Hardware Race
A newly proposed qubit built from superfluid helium could slash error rates by about a factor of 100, offering a potential pathway to far more reliable quantum processors. This breakthrough addresses one of the field’s biggest hurdles—environmental noise—by…
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