77 citations · 101 across the 4 of their papers we have counts for
4 papers
Description of ultrastrong light-matter interaction through coupled harmonic oscillator models and their connection with cavity-QED Hamiltonians
Unai Muniain, Javier Aizpurua, Rainer Hillenbrand +2
Classical coupled harmonic oscillator models are capable of describing the optical and infrared response of nanophotonic systems where a cavity photon couples to dipolar matter exc…
Identifying unbound strong bunching and the breakdown of the Rotating Wave Approximation in the quantum Rabi model
Álvaro Nodar, Ruben Esteban, Unai Muniain +3
We use a recently derived gauge-invariant formulation of the problem of a two-level system coupled to an optical cavity, to explore the transition between the weak, and the ultra-s…
Microcavity phonon polaritons from weak to ultrastrong phonon-photon coupling
Maria Barra-Burillo, Unai Muniain, Sara Catalano +6
Strong coupling between molecular vibrations and microcavity modes has been demonstrated to modify physical and chemical properties of the molecular material. Here, we study the mu…
A moment approach to compute quantum-gravity effects in the primordial universe
David Brizuela, Unai Muniain
An approach to compute quantum-gravity corrections to the scalar and tensorial power spectra of the inflationary perturbations is presented. The analysis of the Wheeler-DeWitt equa…