GoKawiilRIKEN team cuts errors in simultaneous control of five silicon spin qubits
Researchers at the RIKEN Center for Emergent Matter Science, working with collaborators, demonstrated high-accuracy control of five silicon spin qubits operated at the same time over a shared microwave control line. The team identified a key source of errors that arises when qubits are driven simultaneously and developed a method to suppress it, publishing the results in Nature Physics.