activity
20132026
most citedGaia FGK Benchmark Stars - Metallicity

314 citations · 494 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2026

Comparing phylogenetic trees of stars with spectral graph distances

Theosamuele Signor, Matias Neto, Paula Jofré +9

Phylogenetic trees offer a hierarchical representation of chemical similarities among stars, from which their evolutionary histories can, in principle, be reconstructed. Simulation…

astro-ph.GA2026

The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper

SDSS Collaboration, Mojgan Aghakhanloo, David Aguilar +273

This paper presents the twentieth data release (DR20) from the Sloan Digital Sky Survey, the third data release of its fifth generation (SDSS-V). SDSS-V is a panoptic spectroscopy…

astro-ph.SR2026

Evidence for elemental diffusion in the eclipsing binary star AI Phoenicis

Pierre F. L. Maxted, Nicholas Storm, Andreas J. Korn +7

AI Phe is an eclipsing binary star with an orbital period of 24.6 days for which the surface gravity and effective temperature are known from direct measurements to very high preci…

astro-ph.SR2024★ 2 cited

Full abundance study of two newly discovered barium giants

Sara Vitali, Ana Escorza, Ditte Slumstrup +1

Barium (Ba) stars are chemically peculiar stars that show enhanced surface abundances of heavy elements produced by the slow-neutron-capture process, the so-called s-process. These…

astro-ph.GA2023★ 1 cited

On the evolutionary history of a simulated disc galaxy as seen by phylogenetic trees

Danielle de Brito Silva, Paula Jofré, Patricia B. Tissera +12

Phylogenetic methods have long been used in biology, and more recently have been extended to other fields - for example, linguistics and technology - to study evolutionary historie…

astro-ph.GA2023★ 1 cited

Assembling a high-precision abundance catalogue of solar twins in GALAH for phylogenetic studies

Kurt Walsen, Paula Jofré, Sven Buder +13

Stellar chemical abundances have proved themselves a key source of information for understanding the evolution of the Milky Way, and the scale of major stellar surveys such as GALA…