1 Finite-size scaling study of the d = 4 site-diluted Ising model ∗.

Abstract

If a pure system has a specific heat exponent α > 0 the Universality Class changes when the dilution is introduced in the model (Harris criterion [1]), while it remains unchanged if α < 0 (i.e. the Universality Class is that of the pure model). In the Ising model in 4 (or 2) dimensions α = 0 and the Harris criterion does not apply. Perturbative… (More)

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Cite this paper

@inproceedings{Ballesteros19971FS, title={1 Finite-size scaling study of the d = 4 site-diluted Ising model ∗.}, author={Hiram Ballesteros and Leyden Fern{\'a}ndez}, year={1997} }