Magnetic instability of a two-dimensional Anderson non-Fermi liquid
I. Tifrea, I. Grosu, M. Crisan
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.
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