960 citations · 4.4k across the 30 of their papers we have counts for
3 papers · 1 filter
A new alpha-enhanced super-solar metallicity population
V. Zh. Adibekyan, N. C. Santos, S. G. Sousa +1
We performed a uniform and detailed analysis of 1112 high-resolution spectra of FGK dwarfs obtained with the HARPS spectrograph at the ESO 3.6 m telescope (La Silla, Chile). Most s…
Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample. Revising the metallicity-planet correlation
Sérgio G. Sousa, Nuno C. Santos, Garik Israelian +2
To understand the formation and evolution of solar-type stars and planets in the solar neighborhood, we need to obtain their stellar parameters with high precision. We present a ca…
Beryllium abundances in stars with planets:Extending the sample
M. C. Gálvez-Ortiz, E. Delgado-Mena, J. I. González Hernández +4
Context: Chemical abundances of light elements as beryllium in planet-host stars allow us to study the planet formation scenarios and/or investigate possible surface pollution proc…