activity
20242026
most citedExomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B

8 citations · 14 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.IM2026

Planetary system architectures in the final stages of planet formation

Patricia Luppe, Zoe Roumeliotis, Sebastian Marino +18

The processes in the last stages of planet formation determine the final assembly and composition of planets. After the protoplanetary discs dissipate, a system of planets and plan…

astro-ph.EP2026

Water gas discs in exo-asteroid belts

Paul Huet, Quentin Kral, Louis Manchon

Observations of tens of secondary CO gas discs associated with cold exo-Kuiper belts together with other arguments have led Kral et al (2024) to propose that water ice could also s…

astro-ph.EP2025★ 8 cited

Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B

Q. Kral, J. Wang, J. Kammerer +130

Direct astrometric detection of exomoons remains unexplored. This study presents the first application of high-precision astrometry to search for exomoons around substellar compani…

astro-ph.EP2025★ 1 cited

Late gas released in the young Kuiper belt could have significantly contributed to the carbon enrichment of the atmospheres of Neptune and Uranus

Paul Huet, Quentin Kral, Tristan Guillot

Exo-Kuiper belts have been observed for decades, but the recent detection of gas in some of them may change our view of the Solar System's youth. Late gas produced by the sublimati…

astro-ph.EP2024★ 5 cited

An impact-free mechanism to deliver water to terrestrial planets and exoplanets

Quentin Kral, Paul Huet, Camille Bergez-Casalou +3

To date, the most widespread scenario is that the Earth originated without water and was brought to the planet mainly due to impacts by wet asteroids coming from further out in spa…