30 citations · 122 across the 18 of their papers we have counts for
3 papers · 1 filter
Regimes of Cavity-QED under Incoherent Excitation: From Weak to Deep Strong Coupling
Alberto Mercurio, Vincenzo Macrì, Chris Gustin +3
The prototypical system constituted by a two-level atom interacting with a quantized single-mode electromagnetic field is described by the quantum Rabi model (QRM). The QRM is pote…
Ultrastrong Coupling of a Qubit with a Nonlinear Optical Resonator
Fabio Mauceri, Alberto Mercurio, Salvatore Savasta +1
We study the interaction of a two-level atom with a single-mode nonlinear electromagnetic resonator, considering coupling strengths ranging from zero to the so-called deep strong c…
A non-perturbative no-go theorem for photon condensation in approximate models
G. M. Andolina, F. M. D. Pellegrino, A. Mercurio +3
Equilibrium phase transitions between a normal and a photon condensate state (also known as superradiant phase transitions) are a highly debated research topic, where proposals for…