This webpage contains additional material for the paper
Benjamin Hertzsch, Job Feldbrugge, Maé Rodriguez, Rien van de Weygaert (2025) “A New Recipe for Caustic Pancakes: On the Reality of Walls in the Cosmic Web”, arXiv:2510.02419.
We provide the following materials accompanying the text:
Animations:
High-resolution wall centre constraint simulation: fly-through animation (mp4-file) (above) and rotating animation (mp4-file)
Formation of a multistream region on a 2D particle mesh: animation (mp4-file) (for source code, contact job.feldbrugge@ed.ac.uk)
3D view of a Zel’dovich pancake: animation (mp4-file) (for
source code, contact job.feldbrugge@ed.ac.uk)
A3 wall centre constraint fields:
100 Field realisations for the A3 wall centre constraint at (σ, bc) = (2.0, 0.8): folder (zip)
100 Field realisations for the contracting A3 wall centre constraint at (σ, bc) = (2.0, 0.9): folder (zip)
100 Field realisations for (σ, bc) = (1.5, 0.75): folder (zip)
100 Field realisations for (σ, bc) = (1.0, 0.6): folder (zip)
100 Field realisations for (σ, bc) = (2.0, 0.9):
folder
(zip)
ϕ(+ − −) saddle point constraint fields:
δ(+ + −) saddle point constraint fields:
100 Field realisations for (σ, bc) = (2.0, 0.9): folder (zip)
50 Field realisations for (σ, bc) = (1.5, 0.8): folder (zip)
50 Field realisations for (σ, bc) = (1.0, 0.7):
folder
(zip)
Please do not hesitate to reach out to the authors if you have questions about the paper, or are interested in learning more about this project.