Site-diluted Ising model in four dimensions.
In the literature, there are five distinct fragmented sets of analytic predictions for the scaling behavior at the phase transition in the random-site Ising model in four dimensions. Here, the scaling relations for logarithmic corrections are used to complete the scaling pictures for each set. A numerical approach is then used to confirm the leading scaling picture coming from these predictions and to discriminate between them at the level of logarithmic corrections.
Gordillo-Guerrero
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A
Departamento de Ingeniería Eléctrica, Electrónica y Automática, Universidad de Extremadura, Avenida Universidad s/n, Cáceres 10071, Spain.
Kenna
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R
Ruiz-Lorenzo
J J
JJ