Double Peak Structure in the Density of States of a Kondo Lattice
The aim of this paper is to present some results in the study of strongly correlated electron systems, which can be useful to clarify some open problems in the analysis of two large classes of physical systems, known as the intermediate valence (IV) and the heavy fermions (HF) systems1.
KeywordsFermi Level Heavy Fermion Anderson Model Itinerant Electron Double Peak Structure
Unable to display preview. Download preview PDF.
- 1.T. Kasuya and T. Saso, eds., “Theory of heavy fermions and valence fluctuations”, Springer, Berlin (1985);Google Scholar
- 2.F. Marabelli and P. Wachter, Far-infrared properties of intermediate valence and heavy fermion materials, in: “Theoretical and experimental aspects of valence fluctuations and heavy fermions”, L. C. Gupta and S. K. Malik, eds., Plenum, New York (1987).Google Scholar
- 6.M. Marinaro, C. Noce and A. Romano, Densities of states in the periodic Anderson model, submitted to J. Phys. Condensed Matter (1990).Google Scholar
- 8.P. A. Lee, T. M. Rice, J. W. Serene, L. J. Sham and J. W. Wilkins, Theories of heavy-electron systems, Comments Cond. Matt. Phys. 12: 99 (1986).Google Scholar