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20092025
most citedChemical abundances of 1111 FGK stars from the HARPS GTO planet search program.Galactic stellar populations and planets

585 citations · 4.3k across the 74 of their papers we have counts for

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Showing 2017Show all

6 papers · 1 filter

astro-ph.GA2017★ 45 cited

The Gaia -ESO Survey: Lithium enrichment histories of the Galactic thick and thin disc

Xiaoting. Fu, D. Romano, A. Bragaglia +32

Lithium abundance in most of the warm metal-poor main sequence stars shows a constant plateau (A(Li)~2.2 dex) and then the upper envelope of the lithium vs. metallicity distributio…

astro-ph.SR2017

The Tc trend in the Zetta Reticuli system: N spectra - N trends

V. Adibekyan, P. Figueira, E. Delgado Mena +4

It is suggested that the chemical abundance trend with the condensation temperature, Tc , can be a signature of rocky planet formation or accretion. Recently, a strong Tc trend was…

astro-ph.EP2017★ 35 cited

Precise masses for the transiting planetary system HD 106315 with HARPS

S. C. C. Barros, H. Gosselin, J. Lillo-Box +45

The multi-planetary system HD 106315 was recently found in K2 data . The planets have periods of and days, and radii of a…

astro-ph.SR2017★ 2 cited

Abundance ratios \& ages of stellar populations in HARPS-GTO sample

E. Delgado Mena, M. Tsantaki, V. Zh. Adibekyan +4

In this work we present chemical abundances of heavy elements (Z28) for a homogeneous sample of 1059 stars from HARPS planet search program. We also derive ages using parallaxes…

astro-ph.EP2017★ 9 cited

Mg/Si mineralogical ratio of low-mass planet hosts. Correction for the NLTE effects

V. Adibekyan, H. M. Goncalves da Silva, S. G. Sousa N. C. Santos +2

Mg/Si and Fe/Si ratios are important parameters that control the composition of rocky planets. In this work we applied non-LTE correction to the Mg and Si abundances of stars with…

astro-ph.SR2017★ 212 cited

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program II: Cu, Zn, Sr, Y, Zr, Ba, Ce, Nd and Eu

E. Delgado Mena, M. Tsantaki, V. Zh. Adibekyan +4

To understand the formation and evolution of the different stellar populations within our Galaxy it is essential to combine detailed kinematical and chemical information for large…