Multiple Stellar Populations in Galactic Globular Clusters: updated empirical evidence and the theoretical framework
In recent years accurate photometric and spectroscopic observations have
provided sound evidence that Galactic Globular Clusters can not be longer
considered the prototype of Simple Stellar Populations. In this talk we
present the most recent updates concerning the empirical evidence and
discuss the theoretical framework required for interpreting observations.
Current shortcomings in the interpretation of how the multiple stellar
populations formed in a given cluster are also discussed.
About the talk
INAF - Osservatorio Astronomico di Teramo