ANTIFERROMAGNETICALLY COUPLED SPIN IMPURITIES IN FERROMAGNETS.
PENNSYLVANIA UNIV PHILADELPHIA DEPT OF PHYSICS
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A rigorous theory is given of the ground state of an antiferromagnetically-coupled spin impurity s 12 in a ferromagnetic host of arbitrary S. This is compared with the results of spin wave theory, providing some insight into the corresponding calculation for a pure antiferromagnet. Author
- Electricity and Magnetism
- Quantum Theory and Relativity