38 citations · 173 across the 6 of their papers we have counts for
6 papers
Iron-peak elements Sc, V, Mn, Cu and Zn in Galactic bulge globular clusters
H. Ernandes, B. Barbuy, A. Alves-Brito +3
Globular clusters are tracers of the history of star formation and chemical enrichment in the early Galaxy. Their abundance pattern can help understanding their chemical enrichment…
Looking for imprints of the first stellar generations in metal-poor bulge field stars
C. Siqueira-Mello, C. Chiappini, B. Barbuy +9
Context. Efforts to look for signatures of the first stars have concentrated on metal-poor halo objects. However, the low end of the bulge metallicity distribution has been shown t…
High-resolution abundance analysis of red giants in the metal-poor bulge globular cluster HP~1
B. Barbuy, E. Cantelli, A. Vemado +10
The globular cluster HP~1 is projected at only 3.33 degrees from the Galactic center. Together with its distance, this makes it one of the most central globular clusters in the Mil…
High-resolution abundance analysis of HD 140283
C. Siqueira-Mello, S. M. Andrievsky, B. Barbuy +3
HD 140283 is a reference subgiant that is metal poor and confirmed to be a very old star. The abundances of this type of old star can constrain the nature and nucleosynthesis proce…
6Li direct breakup lifetimes
F. A. Souza, N. Carlin, C. Beck +11
alpha-d coincidence data were studied for the 6Li + 59Co reaction at E(lab) = 29.6 MeV. By using a kinematic analysis, it was possible to identify which process, leading to the sam…
Projectile breakup dynamics for Li + Co: kinematical analysis of - coincidences
F. A. Souza, N. Carlin, C. Beck +11
A study of the kinematics of the - coincidences in the Li + Co system at a bombarding energy of MeV is presented. With exclusive measurements pe…