TY - RPRT TI - Fast, differentiable, and extensible big bang nucleosynthesis package AU - Giovanetti, Cara [New York Univ. (NYU), NY (United States)] (ORCID:0000000316113379) AU - Lisanti, Mariangela [Princeton Univ., NJ (United States); Flatiron Institute, New York, NY (United States)] (ORCID:0000000284958659) AU - Liu, Hongwan [Boston Univ., MA (United States); Univ. of Chicago, IL (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)] AU - Mishra-Sharma, Siddharth [NSF AI Institute for Artificial Intelligence and Fundamental Interactions, Cambridge, MA (United States); Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Anthropic, San Francisco, CA (United States)] (ORCID:0000000190887845) AU - Ruderman, Joshua T. [New York Univ. (NYU), NY (United States)] (ORCID:0000000160519216) PY - 2025 DO - 10.1103/f3tj-r882 UR - https://www.osti.gov/biblio/3010849 ID - 3010849 ER -