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 …

Objectives The purpose of the present review was to summarize the scientific literature
about the consequences of long and nonstandard workhours and employee influence over …

The development of robust architectures capable of large-scale fault-tolerant quantum
computation should consider both their quantum error-correcting codes and the underlying …

We realize an open version of the Dicke model by coupling two hyperfine ground states using
two cavity-assisted Raman transitions. The interaction due to only one of the couplings is …

Quantum annealing aims at solving combinatorial optimization problems mapped to Ising
interactions between quantum spins. Here, with the objective of developing a noise-resilient …

The Gottesman-Kitaev-Preskill (GKP) code was proposed in 2001 by Daniel Gottesman, Alexei
Kitaev, and John Preskill as a way to encode a qubit in an oscillator. The GKP codewords …

A theory of time-delayed coherent quantum feedback is developed. More specifically, we
consider a quantum system coupled to a bosonic reservoir creating a unidirectional feedback …

Bosonic rotation codes, introduced here, are a broad class of bosonic error-correcting codes
based on phase-space rotation symmetry. We present a universal quantum computing …

Superconducting circuits rank among some of the most interesting architectures for the
implementation of quantum information processing devices. The recently proposed 0-π qubit (…

Degenerate parametric amplifiers (DPAs) exhibit the unique property of phase-sensitive gain
and can be used to noiselessly amplify small signals or squeeze field fluctuations beneath …