TechCrunch: Google’s ‘quantum supremacy’ usurped by researchers using ordinary supercomputer

TechCrunch: Google’s ‘quantum supremacy’ usurped by researchers using ordinary supercomputer. “To be clear, no one is saying Google lied or misrepresented its work — the painstaking and groundbreaking research that led to the quantum supremacy announcement in 2019 is still hugely important. But if this new paper is correct, the classical versus quantum computing competition is still anybody’s game. You can read the full story of how Google took quantum from theory to reality in the original article, but here’s the very short version. Quantum computers like Sycamore are not better than classical computers at anything yet, with the possible exception of one task: simulating a quantum computer.”

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