{"aliases":[],"awards":[],"biography_summary":"Dr. Katrin Heitmann is a German cosmologist whose research involves large-scale computer simulations of the universe, focused on understanding its distribution of matter and rate of expansion. She is a Deputy Division Director of High Energy Physics at the Argonne National Laboratory, the former spokesperson of the LSST Dark Energy Science Collaboration, a senior associate of the Kavli Institute for Cosmological Physics at the University of Chicago, and an affiliate of the Northwestern-Argonne Institute of Science and Engineering at Northwestern University (NAISE).","birth_date":null,"birth_place":null,"birth_place_coordinates":null,"birth_place_wikidata_id":null,"birth_place_wikidata_url":null,"canonical_name":"Katrin Heitmann","canonical_url":"https://en.instaget.online/people/394f27ec0740111bf141683d","citizenships":[],"death_date":null,"description":"german-American cosmologist","external_ids":{},"full_name":"Katrin Heitmann","height_cm":null,"names":{"aliases":[],"birth":[],"native":[],"official":[]},"native_name":null,"notable_works":[],"occupations":["cosmologist","physicist","astrophysicist"],"official_websites":[],"photo":null,"profile_url":"https://en.instaget.online/people/394f27ec0740111bf141683d","provenance":{"catalog":"wikidata_wikipedia","fetched_at":"2026-08-29T07:36:56Z","social_archives_included":false,"source_url":"https://www.wikidata.org/wiki/Q123226432"},"public_hash":"394f27ec0740111bf141683d","schema_version":"1.1","socials":{},"tags":[{"key":"category:science-and-academia","label":"Science and academia","type":"category"},{"key":"occupation:cosmologist","label":"cosmologist","type":"occupation"},{"key":"occupation:physicist","label":"physicist","type":"occupation"},{"key":"occupation:astrophysicist","label":"astrophysicist","type":"occupation"}],"wikidata_id":"Q123226432","wikidata_url":"https://www.wikidata.org/wiki/Q123226432","wikipedia_url":"https://en.wikipedia.org/wiki/Katrin_Heitmann"}