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7.2k citations
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Showing 2004 · cond-mat.str-elShow all
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cond-mat.str-el2004★ 63 cited
Effect of Dynamical Coulomb Correlations on the Fermi Surface of Na_0.3CoO_2
H. Ishida, M. D. Johannes, A. Liebsch
The t2g quasi-particle spectra of Na_0.3CoO_2 are calculated within the dynamical mean field theory. It is shown that as a result of dynamical Coulomb correlations charge is transf…
cond-mat.str-el2004★ 82 cited
Single Mott Transition in Multi-Orbital Hubbard Model
A. Liebsch
The Mott transition in a multi-orbital Hubbard model involving subbands of different widths is studied within the dynamical mean field theory. Using the iterated perturbation theor…