3 papers
astro-ph.GA2025
Vertical Kinematics of the Young Galactic Clusters
Emilio J. Alfaro, M Carmen Sánchez Gil, Bruce Elmegreen
The young disc vertical phase is paramount in our understanding of Galaxy evolution. Analysing the vertical kinematics at different galactic regions provides important information…
astro-ph.SR2024
The Gaia-ESO Survey: No sign of multiple stellar populations in open clusters from their sodium and oxygen abundances
A. Bragaglia, V. D'Orazi, L. Magrini +9
Context: The light element (anti-)correlations shown by globular clusters (GCs) are the main spectroscopic signature of multiple stellar populations. These internal abundance varia…
astro-ph.SR2024
The Gaia-ESO Survey: Calibrating the lithium-age relation with open clusters and associations. II. Expanded cluster sample and final membership selection
M. L. Gutiérrez Albarrán, D. Montes, H. M. Tabernero +26
The Li abundance observed in pre-main sequence and main sequence late-type stars is strongly age-dependent, but also shows a complex pattern depending on several parameters, such a…