Concentration dependence of the transition temperature in spin glasses |
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| Authors: | W Kinzel |
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| Institution: | Institut für Festkörperforschung der Kernforschungsanlage Jülich, D-5170 Jülich, Germany |
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| Abstract: | The transition temperature Tf of randomly distributed spins interacting via the RKKY interaction (spin glasses) has been calculated numerically within the spherical approximation. The dependence of Tf on the concentration c of magnetic impurities and on the damping of the interaction due to a finite mean free path of the conduction electrons is investigated for 10?5 < c < 10?1. |
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