Researchers at IBM Research have joined two 120-qubit superconducting processors using four separate quantum links, each carried by a cable of roughly 80 cm. The links were fitted after both chips were already installed, and they transferred quantum states with an average accuracy of 99%. The work, led by Neereja M.…
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IBM links two 120-qubit processors with four metre-scale superconducting cables
#entanglement#IBM Research#modular architecture#quantum computing#quantum interconnects#superconducting qubits
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