Tracing the Origins of ω Centauri: A Chemical and Orbital Investigation of Globular Clusters

This study explores ω Centauri’s origins by analyzing the chemical compositions and orbits of similar globular clusters, suggesting they may all stem from a common progenitor—an ancient dwarf galaxy disrupted by the Milky Way’s gravitational forces. Using data from the APOGEE catalog and advanced modeling techniques, six clusters were identified with chemical abundances and metallicity distributions closely matching ω Centauri. Their orbital characteristics further support an accretion origin, contributing to the understanding of how interactions with smaller galaxies have shaped the Milky Way.