Correlated Fermions Close to Mott Localization: Deviations from Landau Fermi-Liquid Picture

• Authors: J. Spałek , W. Wójcik , P. Korbel
• Languages of publication: EN

Abstracts

EN

We summarize the main novel features of almost localized fermions in the presence of au applied magnetic field: (i) the spin dependence of their effective mass, which leads to quantum beats in the de Haas-van Alphen effect and (ii) the presence of a nonlinear molecular field and related metamagnetic behavior.

Keywords

EN

71.27.+a; 71.30.+h; 71.10.Fd

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 2
• Pages: 277-280

Dates

published

1997-08

Contributors

author

J. Spałek

• Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland

author

W. Wójcik

• Institute of Physics, Technical University, Ρodchorążych 1, 30-084 Kraków, Poland

author

P. Korbel

• Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland