Electronic structure of heavy fermions in αCe3Al
نویسنده
چکیده
2014 Using a generalized Fermi liquid approach for the f states together with a fully relativistic self-consistent LMTO band structure for the spd states we determine the quasi-particle band structure for the new heavy-fermion system 03B1Ce3Al. Our model study for the low energy excitations of the Ce 4f states near the Fermi level requires the specification of both the symmetry of the f scattering channel and the energy dependence of the scattering phase shift, for which a resonant form is used. We discuss our results with respect to the single parameter entering our model, i.e. the (lattice) characteristic temperature T*, and in comparison to a few available experimental data. .I. Phys. France 50 (1989) 957-969 15 AVRIL 1989,
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