Strong pressure-dependent electron-phonon coupling in FeSe
Strong pressure-dependent electron-phonon coupling in FeSe
We have computed the correlated electronic structure of FeSe and its dependence on the ${A}_{1g}$ mode versus compression. Using the self-consistent density functional theory-dynamical mean field theory (DFT-DMFT) with continuous time quantum Monte Carlo, we find that there is greatly enhanced coupling between some correlated electron states and the ${A}_{1g}$ …