CREF nasce con la duplice anima di Centro di Ricerca e di Museo Storico, con l’intento di conservare e diffondere la memoria di Enrico Fermi, oltre che favorire un’ampia diffusione e comunicazione della cultura scientifica.
Renormalization is a technique based on a repeated coarse-graining procedure used to study scale invariance and criticality in statistical physics. Now, an expansion of the renormalization toolbox allows to explore scale invariance in real-world networks. Kostastin Klemmer commented on Laplacian renormalization group for heterogeneous networks Read the Article in PDF
Laplacian renormalization group for heterogeneous networks Authors : Pablo Villegas, Tommaso Gili, Guido Caldarelli & Andrea Gabrielli Published in: Nature Physics 19, pages445–450 (2023) The renormalization group is the cornerstone of the modern theory of universality and phase transitions, and it is a powerful tool to scrutinize symmetries and organizational scales in dynamical systems. However, its application to complex networks […]
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