Generalization of the results by A. V. Chubukov et al. [Phys. Rev. Lett. 90, 077002 (2003)] leads to the conclusion that the ferromagnetic quantum critical point cannot be described by a Stoner model because of a strong interplay between the paramagnetic fluctuations and the Cooper channel, at least in two dimensions.
Physical Review B
- Pub Date:
- March 2004
- Properties of type I and type II superconductors;
- Condensed Matter - Strongly Correlated Electrons;
- Condensed Matter - Superconductivity
- 5 pages, 2 EPS figures, RevTeX4