On a wire: the new quantum-computing protocol creates qubits from strings of trapped atoms. (Courtesy: Shutterstock/Evgenia-Fux) Quantum bits (qubits) based on cold ...
QUANTUM CONTROL. If we want quantum computers to become more sophisticated — which, yeah, we definitely do — we’ve got to be able to manipulate the quantum world. Programming a quantum computer means ...
Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they ...
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To realize a practical quantum computer, it is thought that a million qubits are needed for 'error tolerance.' Until now, qubit arrays have only been built at the ...