27 citations · 29 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 27 cited
Charge instabilities and electron-phonon interaction in the Hubbard-Holstein model
A. Di Ciolo, J. Lorenzana, M. Grilli +1
We consider the Hubbard-Holstein model in the adiabatic limit to investigate the effects of electron-electron interactions on the electron-phonon coupling. To this aim we compute a…
cond-mat.str-el2007★ 2 cited
Charge inhomogeneity coexisting with large Fermi surfaces
A. Di Ciolo, M. Grilli, J. Lorenzana +1
We discuss how stripes in cuprates can be compatible with a Fermi-liquid-like Fermi surface and, at the same time, they give rise to a one-dimensional-like pseudo Fermi surface in…