activity
19962026
most citedStellar Chemical Signatures And Hierarchical Galaxy Formation

778 citations · 11.7k across the 152 of their papers we have counts for

collaborators

153 papers

astro-ph.SR2026

Carbon measurements in two ultra-faint dwarf galaxies: Grus II and Tucana IV

Valentina Verdiani, Ása Skúladóttir, Romain Lucchesi +7

The ultra-faint dwarf galaxies (UFDs) are some of the oldest and most metal-poor environments in the Local Group. In particular, they are predicted to host the first stars (only H…

astro-ph.GA2025

Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy II: dynamical properties and dark matter halo density

José María Arroyo Polonio, Raffaele Pascale, Giuseppina Battaglia +4

Dwarf galaxies satellite of the Milky Way are excellent laboratories for testing dark matter (DM) models and baryonic feedback implementation in simulations. The Sculptor 'classica…

astro-ph.GA2025★ 4 cited

A 3D view of dwarf galaxies with Gaia and VLT/FLAMES II. The Sextans dwarf spheroidal

Eline Tolstoy, Giuseppina Battaglia, José María Arroyo-Polonio +7

The Sextans dwarf spheroidal galaxy has been challenging to study in a comprehensive way as it is highly extended on the sky, with an uncertain but large tidal radius of between 80…

astro-ph.GA2024

Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy I: observed properties

José María Arroyo-Polonio, Giuseppina Battaglia, Guillaume F. Thomas +3

Aims. Recently, both the presence of multiple stellar chemo-kinematic components and rotation in the Sculptor dwarf spheroidal galaxy have been put into question. Therefore, we re-…

astro-ph.IM2024★ 5 cited

The MICADO first light imager for the ELT: off-axis performance of PSF reconstruction

Matteo Simioni, Daniel Jodlbauer, Carmelo Arcidiacono +14

The highest scientific return, for adaptive optics (AO) observations, is achieved with a reliable reconstruction of the PSF. This is especially true for MICADO@ELT. In this present…

astro-ph.IM2024★ 12 cited

The Wide-field Spectroscopic Telescope (WST) Science White Paper

Vincenzo Mainieri, Richard I. Anderson, Jarle Brinchmann +214

The Wide-field Spectroscopic Telescope (WST) is proposed as a new facility dedicated to the efficient delivery of spectroscopic surveys. This white paper summarises the initial con…