$\alpha$-FeSe as an orbital-selective incoherent metal: An LDA+DMFT study

L. Craco, M. S. Laad, S. Leoni

$\alpha$-FeSe, a prototype iron-chalcogenide superconductor, shows clear signatures of a strange incoherent normal state. Motivated thereby, we use LDA+DMFT to show how strong multi-ban…