135 citations · 455 across the 23 of their papers we have counts for
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astro-ph.SR2009★ 4 cited
Globular clusters as laboratories for stellar evolution
M. Catelan, A. A. R. Valcarce, A. V. Sweigart
Globular clusters have long been considered the closest approximation to a physicist's laboratory in astrophysics, and as such a near-ideal laboratory for (low-mass) stellar evolut…
astro-ph.SR2009
Study of the Helium Enrichment in Globular Clusters
A. A. R. Valcarce, M. Catelan
Globular clusters (GCs) are spheroidal concentrations typically containing of the order of 10^5 to 10^6, predominantly old, stars. Historically, they have been considered as the cl…
astro-ph.SR2009★ 2 cited
A New Lower Main Sequence Eclipsing Binary with Detached Components
M. Rozyczka, J. Kaluzny, P. Pietrukowicz +4
We present an analysis of NGC2204-S892 -- a new detached eclipsing binary composed of two late K dwarfs. Based on three photometric campaigns launched in 2008 we obtained 5 light c…