Researchers achieved the acceleration of adiabatic evolution of a single spin qubit in gate-defined quantum dots. After the pulse optimization to suppress quasistatic noises, the spin flip fidelity ...

In classical control theory, both open-loop and closed-loop control systems are commonly used. These systems are well understood and rather straightforward, controlling everything from washing ...

Millions of qubits—rather than the few hundred that are currently possible—are required for quantum computers to achieve their full potential. However, the path toward quantum computer scaling is not ...