Magnetic instability of a two-dimensional Anderson non-Fermi liquid

Abstract

We show that in the Anderson model for a two-dimensional non-Fermi liquid a magnetic instability can lead to the itinerant electron ferromagnetism. The critical temperature and the susceptibility of the paramagnetic phase have been analytically calculated. The usual Fermi behaviour is re-obtained taking the anomalous exponent to be zero.

3 pages, Revtex

References in corpus (2)

• Spin susceptibility of interacting electrons in one dimension: Luttinger liquid and lattice effects
• Electron-fluctuation interaction in a non-Fermi superconductor