Quantum computers promise to tackle problems that are unsolvable for today’s machines, but their basic units (qubits) are incredibly fragile. Even a tiny disturbance can wipe out the entire delicate ...
Chinese physicist Pan Jianwei and his team have created a “quantum Lego block” that refuses to fall apart – even when shaken. Using a programmable quantum processor named Zuchongzhi 2, Pan’s team has ...
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