Enhanced superconductivity in FeSe/SrTiO${}_3$ from the combination of forward scattering phonons and spin fluctuations

Louk Rademaker, Gustavo Alvarez-Suchini, Ken Nakatsukasa +2

We study the effect of combining spin fluctuations and forward scattering electron-phonon ({\eph}) coupling on the superconductivity in the FeSe/SrTiO${}_3$ system modeled by a pheno…