Naoto Yokoi, Masafumi Ishihara, Koji Sato, Eiji Saitoh
Published 2015-08-07Version 1
A holographic realization for ferromagnetic systems has been constructed. Owing to the holographic dictionary proposed on the basis of this realization, we obtained relevant thermodynamic quantities such as magnetization, magnetic susceptibility, and free energy. This holographic model reproduces the behavior of the mean field theory near the critical temperature. At low temperatures, the results automatically incorporate the contributions from spin wave excitations and conduction electrons.
Comments: 11 pages, 5 figures
Harmonic Analysis and Mean Field Theory
Mean Field Theory for Fermion-based U(2) Anyons
Ferromagnets from higher $SU(N)$ representations
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