Research Data supporting: "Description of ultrastrong light-matter interaction through coupled harmonic oscillator models and their connection with cavity-QED Hamiltonians"

The files contain the dataset of the figures in the article "Description of ultrastrong light-matter interaction through coupled harmonic oscillator models and their connection with cavity-QED Hamiltonians", written by Unai Muniain, Javier Aizpurua, Rainer Hillenbrand, Luis Martín-Moreno and Rubén Esteban. The article will be published in the journal Nanophotonics (DOI: 10.1515/nanoph-2024-0528)