Tagged articles : Quantum computing

IBM hooked two fridges together. This is the step quantum was missing.

IBM linked two cryogenic chambers and cooled them together below 15 millikelvins. The quantum wall was cables, not qubits.

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For now, this chip can hold only four atoms. That's exactly how computing began.

Pasqal trapped four atoms with a fingernail-sized chip, replacing a table of mirrors. A small demo with enormous implications.

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The real problem with quantum computers wasn't the qubits, but the cables

HRL publishes in Nature a self-driving silicon quantum processor: 18 qubits and a 70 million transistor controller at 4 kelvins.

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An Electron Lighthouse: Current in a Chip Without Connecting a Single Battery

Two lasers, no battery: physicists from Michigan control current in a chip through quantum interference and steer it with light.

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Google's quantum computer learns from its mistakes to self-adjust

Google pilots Willow with an AI that learns from its mistakes: 20% fewer errors, 3.5 times better stability. The numbers and limits.

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