Fermi liquid theory and ferromagnetism
There is demonstrated that an isotropic ferromagnetic Fermi liquid reveals instability of the ferromagnetic state in respect to the transversal inhomogeneous deviations of magnetization from equilibrium. The result was obtained by derivation of the spin waves spectrum by means of kinetic equation.
- Pub Date:
- November 2011
- Condensed Matter - Quantum Gases
- 4 pages