# The Free Electron Gas in Cavity Quantum Electrodynamics

@article{Rokaj2020TheFE, title={The Free Electron Gas in Cavity Quantum Electrodynamics}, author={Vasil Rokaj and Michael Ruggenthaler and F. G. Eich and {\'A}ngel Rubio}, journal={arXiv: Quantum Physics}, year={2020} }

Cavity mediated modification of material properties and phenomena is a novel research field largely motivated by the experimental advances in strong light-matter interactions. Despite this progress, exact solutions for extended systems strongly coupled to the photon field are not available, and both theory and experiments rely mainly on finite-system models. Therefore a paradigmatic example of an exactly solvable extended system in a cavity becomes highly desireable. To fill this gap we revisit… Expand

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