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Universal Dark-matter Density Profiles of Cosmic Filaments

  • Authors: Peng Xu, Fangzhou Jiang, Farhanul Hasan, Joanna Woo, Douglas Hellinger, Joel R. Primack, David C. Koo

Peng Xu et al 2026 The Astrophysical Journal Letters 1009 .

  • Provider: AAS Journals

Caption: Figure A1.

Left: mass function of the FoF groups associated with nodes at different redshifts. Right: filament length distribution at different redshifts. By definition, filaments are sets of contiguous segments connecting maxima to 2-saddles (see Section 2.2).

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