Quantum information processing relies on the precise control of non-classical states in the
presence of many uncontrolled environmental degrees of freedom. The interactions …

Quantum simulators are a promising technology on the spectrum of quantum devices from
specialized quantum experiments to universal quantum computers. These quantum devices …

The aim of this review is to provide quantum engineers with an introductory guide to the
central concepts and challenges in the rapidly accelerating field of superconducting …

Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …

Superconducting circuits are a competitive platform for quantum computation because they
offer controllability, long coherence times and strong interactions—properties that are …

The prospect of computational hardware with quantum advantage relies critically on the
quality of quantum-gate operations. Imperfect two-qubit gates are a major bottleneck for …

Fast, high-fidelity operations between microwave resonators are an important tool for
bosonic quantum computation and simulation with superconducting circuits. An attractive …

We introduce a two-qubit engine that is powered by entanglement and local measurements.
Energy is extracted from the detuned qubits coherently exchanging a single excitation …

Qubits in cavity quantum electrodynamic (QED) architectures are often operated in the
dispersive regime, in which the operating frequency of the cavity depends on the energy …

Using geometric phases to realize noise-resilient quantum computing is an important
method to enhance the control fidelity. In this work, we experimentally realize a universal …