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AEOS: Star-by-star Cosmological Simulations of Early Chemical Enrichment and Galaxy Formation

  • Authors: Kaley Brauer, Andrew Emerick, Jennifer Mead, Alexander P. Ji, John H. Wise, Greg L. Bryan, Mordecai-Mark Mac Low, Benoit Côté, Eric P. Andersson, Anna Frebel

Kaley Brauer et al 2025 The Astrophysical Journal 980 .

  • Provider: AAS Journals

Caption: Figure 9.

The [X/H] stellar chemical abundances of the oldest low-mass Population II stars in each of the 17 Population II galaxies in the simulation, for each of eight metals (Sr and Ba are excluded because they exist in only trace amounts). Shown is the median across each of the oldest Population II star formation events for each galaxy, with scatter representing 16th–84th percentile.

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