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.
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Klemm, K. A zoom lens for networks. Nat. Phys. 19, 318–319 (2023). https://doi.org/10.1038/s41567-022-01842-2
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DOI: https://doi.org/10.1038/s41567-022-01842-2