Appearance of Universal Metallic Dispersion in a Doped Mott Insulator

S. Sahrakorpi, R. S. Markiewicz, Hsin Lin +16

We have investigated the dispersion renormalization $Z_{disp}$ in La${}_{2-x}$Sr${}_x$CuO${}_4$ (LSCO) over the wide doping range of $x=0.03-0.30$, for binding energies extending to seve…