19 citations · 19 across the 2 of their papers we have counts for
5 papers
Gauge invariance of the Dicke and Hopfield models
Luigi Garziano, Alessio Settineri, Omar Di Stefano +2
The Dicke model, which describes the dipolar coupling between N two-level atoms and a quantized electromagnetic field, seemingly violates gauge invariance in the presence of ultras…
Atoms in separated resonators can jointly absorb a single photon
Luigi Garziano, Alessandro Ridolfo, Adam Miranowicz +3
The coherent nonlinear process where a single photon simultaneously excites two or more two-level systems (qubits) in a single-mode resonator has recently been theoretically predic…
Conversion of Mechanical Noise into Correlated Photon Pairs: Dynamical Casimir effect from an incoherent mechanical drive
Alessio Settineri, Vincenzo Macrì, Luigi Garziano +3
We show that the dynamical Casimir effect in an optomechanical system can be achieved under incoherent mechanical pumping. We adopt a fully quantum-mechanical approach for both the…
Polariton spectrum of the Dicke-Ising model
Erika Cortese, Luigi Garziano, Simone De Liberato
The Dicke-Ising model describes cavity quantum electrodynamics setups in which dipoles couple not only with the photonic cavity field but also to each other through dipole-dipole i…
Cavity QED Beyond Rotating Wave Approximation: Photon Bunching from the Emission of Individual Qubits
Luigi Garziano, Alessandro Ridolfo, Simone De Liberato +1
Photon antibunching in the light scattered by single quantum emitters is one of the hallmarks of quantum optics, providing an unequivocal demonstration of the quantized nature of t…