Several domains of society will be disrupted once millions of high-quality qubits can be
brought together to perform fault-tolerant quantum computing (FTQC). All quantum …

Quantum computing is an emerging technology with potentially far-reaching implications for
national prosperity and security. Understanding the timeframes over which economic …

Memory is an indispensable component in classical computing systems. While the
development of quantum computing is still in its early stages, current quantum processing …

The encoding of qubits in semiconductor spin carriers has been recognised as a promising
approach to a commercial quantum computer that can be lithographically produced and …

High-fidelity qubit readout is critical in order to obtain the thresholds needed to implement
quantum error-correction protocols and achieve fault-tolerant quantum computing. Large …

To push gate performance to levels beyond the thresholds for quantum error correction, it is
important to characterize the error sources occurring on quantum gates. However, the …

Semiconductor spin qubits represent a promising platform for future large-scale quantum
computers owing to their excellent qubit performance, as well as the ability to leverage the …

We propose a quantum processor architecture, the qubit 'pipeline', in which run-time scales
additively as functions of circuit depth and run repetitions. Run-time control is applied …

Superconducting resonator couplers will likely become an essential component in modular
semiconductor quantum dot (QD) spin qubit processors, as they help alleviate crosstalk and …

Recently, several groups have demonstrated two-qubit gate fidelities in semiconductor spin
qubit systems above 99%. Achieving this regime of fault-tolerant compatible high fidelities is …