A conditional point-cloud diffusion model trained on IllustrisTNG generates galaxy mocks with SFR and stellar mass directly from dark-matter density fields, bypassing halo identification.
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From Dark Matter to Galaxies: Halo-Free Mock Generation via Conditional Point-Cloud Diffusion
A conditional point-cloud diffusion model trained on IllustrisTNG generates galaxy mocks with SFR and stellar mass directly from dark-matter density fields, bypassing halo identification.