Holographic realization of ferromagnets

Naoto Yokoi; Masafumi Ishihara; Koji Sato; Eiji Saitoh

doi:10.1103/PhysRevD.93.026002

Holographic realization of ferromagnets

Naoto Yokoi, Masafumi Ishihara, Koji Sato, Eiji Saitoh

Research output: Contribution to journal › Article

10 Citations (Scopus)

Abstract

A holographic realization for ferromagnetic systems is constructed. Owing to the holographic dictionary proposed on the basis of this realization, we obtain 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.

Original language	English
Article number	026002
Journal	Physical Review D
Volume	93
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevD.93.026002
Publication status	Published - 2016 Jan 7

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.93.026002

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Yokoi, N., Ishihara, M., Sato, K., & Saitoh, E. (2016). Holographic realization of ferromagnets. Physical Review D, 93(2), [026002]. https://doi.org/10.1103/PhysRevD.93.026002

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abstract = "A holographic realization for ferromagnetic systems is constructed. Owing to the holographic dictionary proposed on the basis of this realization, we obtain 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.",

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