93 citations · 258 across the 9 of their papers we have counts for
9 papers
Magnesium isotope ratios in Milky Way and dwarf galaxy stars
M. McKenzie, S. Monty, D. Yong +8
Under the assumption of hierarchical galaxy formation, dwarf galaxies are the closest existing analogues to the high-redshift protogalaxies that merged to form the Milky Way. These…
Gaia and Hubble unveil the kinematics of stellar populations in the Type II globular clusters ω Centauri and M 22
G. Cordoni, A. P. Milone, A. F. Marino +8
The origin of multiple stellar populations in Globular Clusters (GCs) is one of the greatest mysteries of modern stellar astrophysics. N-body simulations suggest that the present-d…
An investigation of C, N and Na abundances in red giant stars of the Sculptor dwarf spheroidal galaxy
C. Salgado, G. S. Da Costa, J. E. Norris +1
The origin of the star-to-star abundance variations found for the light elements in Galactic globular clusters (GGCs) is not well understood, which is a significant problem for ste…
Scl-1013644: a CEMP-s star in the Sculptor Dwarf Spheroidal Galaxy
C. Salgado, G. S Da Costa, D. Yong +1
Recent studies of the Milky Way and its satellites have paid special attention to the importance of carbon-enhanced metal-poor (CEMP) stars due to their involvement in Galactic for…
Lithium abundances of halo dwarfs based on excitation temperatures. II. NLTE
A. Hosford, A. E. Garcia Perez, R. Collet +3
One of the most important factors in determining the stellar lithium abundance is the effective temperature. In a previous study by the authors, new effective temperatures Teff for…
Origin of Abundance Inhomogeneity in Globular Clusters
K. Bekki, S. W. Campbell, J. C. Lattanzio +1
We numerically investigate abundance properties of the Galactic globular clusters (GCs) by adopting a new ``external pollution'' scenario. In this framework, GCs are assumed to ori…