English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A major paradigm shift has recently revolutionized our picture of globularclusters (GC) that were long thought to be simple systems of coeval stars bornout of homogeneous material. Indeed, detailed abundance studies of GClong-lived low-mass stars performed with 8-10m class telescopes, together withhigh-precision photometry of Galactic GCs obtained with HST,have broughtcompelling clues on the presence of multiple stellar populations in individualGCs. These stellar subgroups can be recognized thanks to their differentchemical properties (more precisely by abundance differences in light elementsfrom carbon to aluminium; see Bragaglia, this volume) and by the appearance ofmultimodal sequences in the colour-magnitude diagrams (see Piotto, thisvolume). This has a severe impact on our understanding of the early evolutionof GCs, and in particular of the possible role that massive stars played inshaping the intra-cluster medium (ICM) and in inducing secondary starformation. Here we summarize the detailed timeline we have recently proposedfor the first 40 Myrs in the lifetime of a typical GC following the generalideas of our so-called "Fast Rotating Massive stars scenario" (FRMS, Decressinet al. 2007b) and taking into account the dynamics of interstellar bubblesproduced by stellar winds and supernovae. More details can be found in Krauseet al. (2012, 2013).

The role of massive stars in the turbulent infancy of Galactic globular clusters: Feedback on the intracluster medium, and detailed timeline