2 papers
cond-mat.str-el2004
Spectral function of the one-dimensional Hubbard model away from half filling
H. Benthien, F. Gebhard, E. Jeckelmann
We calculate the photoemission spectral function of the one-dimensional Hubbard model away from half filling using the dynamical density matrix renormalization group method. An app…
cond-mat.mtrl-sci2003
First principles electronic structure of spinel LiCr2O4: A possible half-metal?
Markus Lauer, Roser Valenti, H. C. Kandpal +2
We have employed first-principles electronic structure calculations to examine the hypothetical (but plausible) oxide spinel, LiCr2O4 with the d^{2.5} electronic configuration. The…