Euclid preparation. The shape of halo profiles in $Λ$CDM and non-standard cosmologies

Recommended citation: Euclid Collaboration, Pizzuti, L., Ferron, G.Y., Ragagnin, A., Le Brun, A.M.C., ..., von Wietersheim-Kramsta, M., ..., & Yeung, H.W. (2026). Euclid preparation. The shape of halo profiles in $Λ$CDM and non-standard cosmologies. arXiv, arXiv:2609.04192. https://doi.org/10.48550/arXiv.2609.04192