Getting the most from power-law-type data can be challenging. James Sethna points out some of the pitfalls in studying power laws arising from emergent scale invariance, as well as important opportunities.
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The author declares no competing interests.
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Sethna, J.P. Power laws in physics. Nat Rev Phys 4, 501–503 (2022). https://doi.org/10.1038/s42254-022-00491-x
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