924 citations · 8.7k across the 152 of their papers we have counts for
Showing 2023 · astro-ph.SRShow all
3 papers · 2 filters
astro-ph.SR2023★ 20 cited
On the 12C/13C isotopic ratio at the dawn of chemical evolution
P. Molaro, D. S. Aguado, E. Caffau +21
The known Mega and Hyper Metal-Poor (MMP-HMP) stars with [Fe/H]<-6.0 and <-5.0, respectively, likely belong to the CEMP-no class, i.e. carbon-enhanced stars with low or absent seco…
astro-ph.SR2023★ 10 cited
The CARMENES search for exoplanets around M dwarfs. Line-by-line sensitivity to activity in M dwarfs
M. Lafarga, I. Ribas, M. Zechmeister +17
Radial velocities (RVs) measured from high-resolution stellar spectra are routinely used to detect and characterise orbiting exoplanet companions. The different lines present in st…
astro-ph.SR2023★ 13 cited
The pristine nature of SMSS 16051443 revealed by ESPRESSO
D. S. Aguado, E. Caffau, P. Molaro +20
SMSS J160540.18144323.1 is the carbon-enhanced metal-poor (CEMP) star with the lowest iron abundance ever measured, [Fe/H]=-6.2, which was first reported with the SkyMapper tele…