%0 Journal Article %A Angela Vasanelli %A Yanko Todorov %A Carlo Sirtori %T Ultra-strong light–matter coupling and superradiance using dense electron gases %J Comptes Rendus. Physique %D 2016 %P 861-873 %V 17 %N 8 %I Elsevier %R 10.1016/j.crhy.2016.05.001 %G en %F CRPHYS_2016__17_8_861_0