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Google's Sycamore quantum computer chip can now outperform the fastest supercomputers, new study suggestsExperiments on Google's 67-qubit Sycamore processor showed operations entering a new "weak noise phase" in which calculations were complex enough to outperform supercomputers, based on benchmark testing.
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History of quantum computing: 12 key moments that shaped the future of computersAlthough quantum computing is a nascent field, there are plenty of key moments that defined it over the last few decades as scientists strive to create machines that can solve impossible problems.
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What is a quantum processing unit (QPU)?At the core of a quantum computer is the quantum processor, but these technologies are vastly different from the CPUs found in conventional computers.
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What is a quantum bit (qubit)?Qubits are the fundamental building blocks of quantum computers — and, when fitted into these machines — rely on the weird laws of quantum mechanics to process calculations in parallel.
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Radical quantum computing theory could lead to more powerful machines than previously imaginedScientists have just theorized how to connect quantum processors over vast distances to form a giant quantum computing network that acts as a single machine.
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Prototype quantum processor boasts record 99.9% qubit fidelityIQM's quantum processor achieved 99.9% fidelity in recent tests, the company says. Here's what that actually means.
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'Unbreakable' quantum communication closer to reality thanks to new, exceptionally bright photonsScientists build a new light source for quantum communications by combining existing technologies together to create a stronger and more robust quantum signal.
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World's 'best-performing' quantum computing chip could be used in machines by 2027, scientists claimNew ion-trap chip eschews lasers for an integrated circuit that can be mass produced in existing semiconductor factories.
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Longstanding physics mystery may soon be solved, thanks to Einstein and quantum computingThe nature of quantum entanglement remains an outstanding problem in physics. But Albert Einstein's theories, along with insights from quantum computing, could finally put the mystery to rest.
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