Physicists develop series of quality control tests for quantum computers

https://phys.org/news/2023-08-physicists-series-quality-quantum.html

"Random circuits are implemented and then measurement results output in qubits, which is what we call the basic unit of quantum information... how well quantum gates work, if there are any interference factors, or whether certain parts interact with each other unintentionally... full range of diagnostics is actually carried out in one fell swoop... serve as basis for new verification method so that future quantum computers for technological devices will have real economic and scientific benefits"

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