BACKGROUND The past two decades have seen intense efforts aimed at building quantum
computing hardware with the potential to solve problems that are intractable on classical …

Quantum decoherence plays a pivotal role in the dynamical description of the quantum-to-
classical transition and is the main impediment to the realization of devices for quantum …

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 sensing” describes the use of a quantum system, quantum properties, or quantum
phenomena to perform a measurement of a physical quantity. Historical examples of …

The code capacity threshold for error correction using biased-noise qubits is known to be
higher than with qubits without such structured noise. However, realistic circuit-level noise …

The efficiency of the future devices for quantum information processing is limited mostly by
the finite decoherence rates of the individual qubits and quantum gates. Recently …

We show that parametric coupling techniques can be used to generate selective entangling
interactions for multi-qubit processors. By inducing coherent population exchange between …

Superconducting qubits are electronic circuits comprising lithographically defined
Josephson tunnel junctions, inductors, capacitors, and interconnects. When cooled to …

We theoretically investigate the influence of designed pulse sequences in restoring quantum
coherence lost due to background noise in superconducting qubits. We consider both 1/f …

The measurement process plays an awkward role in quantum mechanics, because
measurement forces a system to 'choose'between possible outcomes in a fundamentally …