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Theory of impurity-concentration dependence of freezing temperatures of metallic spin glasses
(1992-08/01)
The authors present a theory of the freezing temperature Tg of metallic spin glasses. Length scales associated with intrinsic sd scattering and finite temperature play essential roles. They describe an approach in which ...
Universal correction to scaling amplitude ratios for inhomogeneous ferromagnets with continuous symmetry
(APS through AIP, 1996-05/01)
Critical exponents and amplitude ratios for corrections to the scaling limit are calculated for a randomly diluted, weakly inhomogeneous O(m) Heisenberg model in an expansion in =4-d. Calculations for the exponents and ...