Local and Band Characters of Strongly Correlated Electrons
Open Access
- 1 July 1975
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 54 (1), 45-59
- https://doi.org/10.1143/ptp.54.45
Abstract
An approximation is proposed to calculate the one-particle Green's function of a strongly correlated itinerant electron system. The Green's function describes the coexistence of the characters of Fermi liquid and those of localized moments. The T-linear term of specific heat and T-square term of resistivity of metallic state are discussed as well as T1 of nuclear spins, and the results are consistent with the experiments on vanadium oxides.Keywords
This publication has 4 references indexed in Scilit:
- A model for the metal-to-insulator transition in V2O3Advances in Physics, 1973
- Theory of mott transition : Applications to transition metal oxidesJournal de Physique, 1972
- Electron correlations in narrow energy bands III. An improved solutionProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1964
- Electron correlations in narrow energy bandsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1963