2 papers
astro-ph.GA2025
A clustering-based search for substructures in the Galactic plane and bulge using RR Lyrae stars as tracers
N. Cristi-Cambiaso, C. Navarrete, M. Catelan +2
Although many globular clusters (GCs) have been identified in the Galaxy, their population is estimated to be incomplete, especially in regions with strong crowding and interstella…
astro-ph.SR2024
Relative evolution of eclipsing binaries: A tool to measure globular cluster ages and He abundances
N. Cristi-Cambiaso, M. Catelan, A. A. R. Valcarce +1
Globular clusters (GCs) are among the oldest objects in the Universe for which an age can be directly measured, thus playing an important cosmological role. This age, on the other…