Chemical evolution in star clusters: the role of mass and environment
  The process of chemical self-enrichment in stellar systems can be affected by
the total mass of the system and the conditions of the large-scale environment.
Globular clusters are a special dark matter-free case of chemical evolution, in
which the only self-enrichment comes from material processed in stars, and only
two bursts of star formation occur. We describe how observations of
intermediate-age star clusters in the Large Magellanic Cloud can provide
insight on the ways that mass and environment can affect the process of
chemical enrichment in star clusters.
