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GALAXY CLUSTERS

The genealogy of magnetic fields

Nature Astronomy volume 5, pages 226–227 (2021)Cite this article

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Radio observations from the Low Frequency Radio Array suggest that magnetic fields in high-redshift clusters are of similar strength as their local counterparts. This finding implies that magnetic fields evolve differently than predicted by cosmological simulations.

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Fig. 1: Composite images of two examples of radio halos in the nearby galaxy clusters Abell 520 and Abell 2744.

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  1. Astrophysics Research Centre, University of KwaZulu-Natal, Durban, South Africa

    Kenda Knowles

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  1. Kenda Knowles
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Correspondence to Kenda Knowles.

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Knowles, K. The genealogy of magnetic fields. Nat Astron 5, 226–227 (2021). https://doi.org/10.1038/s41550-020-01245-4

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