The theories and the models in magnetism within quantum mechanics

The models:

1- Stoner model

2- Heisenberg model

3- Hubbard model

.......

The theories:

1- Mean-Field Theory

Mean Field Theory

Mean-Field-Approximation for the description of the Coulomb-Coupling

Mean Field Theory of Ferromagnetism

Mean Field Approximation (MFA) in the theory of magnetism.

Mean field approximation

MEAN-FIELD APPROACH TO MAGNETISM

2- Spin Wave Theory

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References:

Theory of Magnetism

QUANTUM THEORY OF MAGNETISM

Magnetism: From Stoner to Hubbard

Magnetism I: from the atom to the solid state

Magnetic Model

Frustrated Magnetism

Collective magnetism

Magnetism

Antiferromagnetism (MF Theory and Spin Wave Theory )

Ferromagnetism and Antiferromagnetism

ANTIFERROMAGNETISM AND OTHER MAGNETIC ORDER

-Magnetism and the Ising Model