Exactly Solvable Model of a Magnetic Impurity
- 15 November 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 27 (20), 1356-1358
- https://doi.org/10.1103/PhysRevLett.27.1356
Abstract
A slight modification of the "mixing" term in Anderson's model of a magnetic impurity produces an exactly solvable model. Results of some preliminary calculations are given, and upper and lower bounds on Anderson's model are obtained by means of the exact solutions.Keywords
This publication has 4 references indexed in Scilit:
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- Theory of Itinerant Ferromagnets Exhibiting Localized-Moment Behavior above the Curie PointPhysical Review Letters, 1969
- Localized Magnetic States in MetalsPhysical Review B, 1961
- Double-time Green functions in statistical physicsUspekhi Fizicheskih Nauk, 1960