In the past 20 years, impressive progress has been made both experimentally and
theoretically in superconducting quantum circuits, which provide a platform for manipulating …

The quantum Rabi model describes the fundamental mechanism of light-matter interaction. It
consists of a two-level atom or qubit coupled to a quantized harmonic mode via a transversal …

We propose a new method for frequency conversion of photons which is both versatile and
deterministic. We show that a system with two resonators ultrastrongly coupled to a single …

We study the nonlinear dynamics of trapped-ion models far away from the Lamb-Dicke
regime. This nonlinearity induces a blockade on the propagation of quantum information …

The second-order quantum phase transition and quench dynamics in the two-mode Rabi
model are investigated. We propose a diagonalization approach of jointly using a beam …

Para-particles are fascinating because they are neither bosons nor fermions. While unlikely
to be found in nature, they might represent accurate descriptions of physical phenomena like …

Quantum mechanics allows paraparticles with mixed Bose-Fermi statistics that have not
been experimentally confirmed. We propose a trapped-ion scheme whose effective …

Quantum mechanics allows for a consistent formulation of particles that are neither bosons
nor fermions. These para-particles are rather indiscernible in nature. Recently, we showed …

The quantum Rabi model accepts analytical solutions in the so-called degenerate qubit and
relativistic regimes with discrete and continuous spectrum, in that order. We show that …

In this paper, we propose a scheme to achieve a multiphonon-resonance quantum Rabi
model and adiabatic passage in a strong-coupling cavity optomechanical system. In the …