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Finite-size scaling study of the d=4 site-diluted Ising

H. G. Ballesteros, L. A. Fernandez, V. Martin-Mayor, A. Munoz Sudupe, G. Parisi, J. J. Ruiz-Lorenzo

hep-latarXiv:hep-lat/9709078

Abstract

We study the four dimensional site-diluted Ising model using finite-size scaling techniques. We explore the whole parameter space (density-coupling) in order to determine the Universality Class of the transition line. Our data are compatible with Mean Field behavior plus logarithmic corrections.

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