Abstract
We study magnetic and charge order in the electron-doped high-$T_c$ cuprates
based on the one-band Hubbard model with onsite ($U$) and nearest-neighbor
$(V)$ interactions. To investigate the interplay between the orders, we employ
the Kotliar-Ruckenstein slave-boson method and analyze fluctuations descending
from an antiferromagnetic parent state. Our analysis reveals incommensurate
charge order whose ordering vector matches the doping-dependence of resonant
inelastic x-ray scattering (RIXS) measurements in Nd$_2-x$Ce$_x$CuO$_4$
(NCCO). From our calculations of paramagnon dispersion as well as dynamical
charge and spin structure factors, we reproduce all qualitative features of the
RIXS signal.
Users
Please
log in to take part in the discussion (add own reviews or comments).