Creator | Title | Description | Subject | Date | ||
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1 | Mattis, Daniel C. | Symmetry of ground state in a dilute magnetic metal alloy | It is proved that the spin of the ground state of a magnetic atom having exchange interaction with a nonmagnetic host metal is s ± ½, where s =spin of noninteracting magnetic atom, the upper sign is appropriate to antiferromagnetic coupling, and the lower, to ferromagnetic coupling. This result is... | Magnetic impurity | 1967-12 |