activity
20002026
most citedAbundances for metal-poor stars with accurate parallaxes I. Basic data

347 citations · 2.5k across the 55 of their papers we have counts for

collaborators

57 papers

astro-ph.SR2026

SPHERE/ZIMPOL observations of the symbiotic system R Aquarii. II. Dynamics of the dust in the Mira wind and the Halpha gas in the jet

H. M. Schmid, E. Lagadec, J. Milli +17

R Aqr is a resolved symbiotic Mira binary and a prototype target for the study of complex hydrodynamic processes including dust-driven mass loss, mass transfer, accretion, and jet…

astro-ph.EP2026★ 1 cited

Planetary-Mass Exosatellite Detected Around the Substellar Companion of a Star

Kevin Hoy, Alice Zurlo, Pablo A. Peña R. +10

Despite more than 6000 exoplanets being discovered to date, no satellite orbiting an exoplanet, an exomoon, has ever been confidently detected. While there are some candidates, the…

astro-ph.EP2025★ 10 cited

Differentiating Formation Models with New Dynamical Masses for the PDS 70 Protoplanets

David Trevascus, Sarah Blunt, Valentin Christiaens +22

Hot- and cold-start planet formation models predict differing luminosities for the young, bright planets that direct imaging surveys are most sensitive to. However, precise mass es…

astro-ph.EP2025★ 5 cited

Protoplanetary disk insights from the first ERIS/APP survey at 4 μm

F. Maio, V. Roccatagliata, D. Fedele +17

We present high-contrast imaging observations of seven protoplanetary disks at 4um using the ERIS on the VLT. This study focuses on detecting scattered light from micron-sized dust…

eess.SY2024★ 1 cited

Upgrading SPHERE with the second stage AO system SAXO+: frequency-based data-driven controller for adaptive optics

Isaac Dinis, François Wildi, Damien Ségransan +22

This study introduces a novel frequency-based data-driven controller for adaptive optics, using power spectral density for optimization while ensuring stability criteria. It addres…

astro-ph.EP2024★ 8 cited

Giant planets population around B stars from the first part of the BEAST survey

P. Delorme, A. Chomez, V. Squicciarini +23

Exoplanets form from circumstellar protoplanetary discs whose fundamental properties (notably their extent, composition, mass, temperature and lifetime) depend on the host star pro…