Enhancing superconductivity with resonant anti-shielding and topological plasmon-polarons

Krzysztof Kempa, Nakib H. Protik, Tyler Dodge +2

By employing ab initio Migdal-Eliashberg calculations, we predict a 4-fold enhancement of the superconducting critical temperature of MgB${}_2$ when proximity-coupled to the topolo…