Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-753 - C8-754 | |
DOI | https://doi.org/10.1051/jphyscol:19888339 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-753-C8-754
DOI: 10.1051/jphyscol:19888339
1 IPCMS/ULP F67070 Strasbourg Cedex, France.
2 Max-Planck-Institut für Festkörperforschung, 7000 Stuttgart 80, F.R.G.
J. Phys. Colloques 49 (1988) C8-753-C8-754
DOI: 10.1051/jphyscol:19888339
QUASIPARTICLE BAND STRUCTURE OF Ce-BASED HEAVY-FERMION COMPOUNDS
J. C. Parlebas1, N. E. Christensen2, E. Runge2 et G. Zwicknagl21 IPCMS/ULP F67070 Strasbourg Cedex, France.
2 Max-Planck-Institut für Festkörperforschung, 7000 Stuttgart 80, F.R.G.
Abstract
We study the influence on the Fermi surface topology of many-body corrections beyond LDA. A Renormalized Band method is used to calculate the quasiparticle band structures of both CeAl3 and Ce3Al compounds. We discuss the conditions under which the LDA is expected to predict the correct Fermi surface.