Line Plot from Scientific Research

Comparison of experimental valence band photoemission spectroscopy (PES) data (black line) with one-step model calculations for LDA (yellow dashed line) and LDA + DMFT (blue line). For LDA + DMFT a shoulder at 8 eV (Ni marker), which is absent in the LDA results is found, and the LDA + DMFT spectrum is more smeared overall. The offset between PES and calculations at high binding energies is due to the experimental background not mimicked in the calculations.

DOI