Quantum-mechanical effects at the macroscopic level were first explored in Josephson-
junction-based superconducting circuits in the 1980s. In recent decades, the emergence of …

We introduce an abstract machine architecture for classical/quantum computations---
including compilation---along with a quantum instruction language called Quil for explicitly …

The review elucidates recent advances in the development of superconducting qubits and
quantum circuits designed for a new generation of quantum processors. It primarily focuses …

Maintaining or even improving gate performance with growing numbers of parallel
controlled qubits is a vital requirement for fault-tolerant quantum computing. For …

Enhancing the capabilities of superconducting quantum hardware, requires higher gate
fidelities and lower crosstalk, particularly in larger-scale devices, in which qubits are coupled …

Quantum computing devices based on superconducting quantum circuits have rapidly
developed in the last few years. The building blocks-superconducting qubits, quantum …

Superconducting microwave cavities featuring ultrahigh Q-factors, which measure the
efficiency of energy storage in relation to energy loss in a system, are revolutionizing …

The ability to perform fast, high-fidelity readout of quantum bits (qubits) is essential to the
goal of building a quantum computer. However, coupling a fast measurement channel to a …

Metamaterial resonant structures made from arrays of superconducting lumped-circuit
elements can exhibit microwave-mode spectra with left-handed dispersion for the standing …

Topological order is now being established as a central criterion for characterizing and
classifying ground states of condensed matter systems and complements categorizations …