In lumped-element electrical circuit theory, the problem of solving Maxwell's equations in the
presence of media is reduced to two sets of equations, the constitutive equations …

We present a systematic canonical quantization procedure for lumped-element
superconducting networks by using a redundant configuration-space description. The …

We provide a systematic method for constructing effective dispersive Lindblad master
equations to describe weakly anharmonic superconducting circuits coupled by a generic …

In circuit QED, a Rabi model can be derived by truncating the Hilbert space of an
anharmonic qubit coupled to a resonator. This truncation breaks the gauge invariance …

The dynamics of open quantum systems are of great interest in many research fields, such
as for the interaction of a quantum emitter with the electromagnetic modes of a nanophotonic …

We perform theoretical calculations to investigate the naturally occurring high-frequency
cutoff in a circuit comprising a flux qubit coupled inductively to a transmission line resonator …

In the quest to produce quantum technology, superconducting networks, working at
temperatures just above absolute zero, have arisen as one of the most promising physical …

S trategies to describe the photonic environment when only one quantum emitter is placed
within one setup have been presented in previous chapters. In the following, however, the …