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20072026
most citedUVES radial velocity accuracy from asteroid observations. Implications for the fine structure constant variability

77 citations · 156 across the 9 of their papers we have counts for

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astro-ph.GA2026

TOPoS VII. Age-metallicity relation in the Galactic halo and assembly of the Milky Way

P. Bonifacio, Y. Lebreton, I. Koutsouridou +8

One technique for determining stellar ages is to compare the position of a star in the Hertzsprung-Russell diagram to theoretical stellar evolutionary tracks. The sub-giant evoluti…

astro-ph.GA2026

TYC 170-1218-1: A new r-process-enhanced extremely metal-poor star, rich in Th

E. Caffau, P. Bonifacio, L. Sbordone +5

Context . Extremely metal-poor (EMP) stars are formed from gas clouds enriched by one or a few supernova explosions belonging to the first stellar generation and this very limited…