How DREAMS are made: Emulating Satellite Galaxy and Subhalo Populations with Diffusion Models and Point Clouds. - Tri Nguyen; Francisco Villaescusa-Navarro; Siddharth Mishra-Sharma; Carolina Cuesta-Lázaro; Paul Torrey; Arya Farahi; Alex M. Garcia; Jonah C. Rose; Stephanie O'Neil; Mark Vogelsberger; Xuejian Shen; Cian Roche; et al. (CoRR, 2024)