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Asymptotic Behaviour of Galactic Small-scale Dynamos at Modest Magnetic Prandtl Number

  • Authors: Frederick A. Gent, Mordecai-Mark Mac Low, Maarit J. Korpi-Lagg, Touko Puro, Matthias Rheinhardt

Frederick A. Gent et al 2026 The Astrophysical Journal Letters 1000 .

  • Provider: AAS Journals

Caption: Figure 2.

(a)–(d) Magnetic energy spectra eM(k) at a given Pm for models listed in the legends. The k3/2 Kazantsev scaling is indicated in the lower left (dotted dark blue line). (e)–(h) Corresponding kinetic energy spectra eK(k). The k−5/3 Kolmogorov scaling is indicated in the upper center (dotted dark blue line).

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