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From the 2 of 8 linked papers with an AI index.

most citedMulti-modal atmospheric characterization of Pictoris b: Adding high-resolution continuum spectra from GRAVITY

11 citations · 11 across the 4 of their papers we have counts for

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astro-ph.EP2026

Latitudinal chemical and cloud variations in the atmosphere of a brown dwarf

Benjamin Charnay, Sam de Regt, Matthieu Ravet +8

The paper introduces a technique called Differential Molecular Rotational Broadening to detect latitudinal chemical differences in brown dwarf atmospheres, and applies it to VLT-CR…

astro-ph.EP2026

Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b

Matthieu Ravet, Mickaël Bonnefoy, Gaël Chauvin +24

We use a high signal-to-noise MIRI-LRS spectrum (5.45 - 11 m, R ) of COCONUTS-2~b revealing prominent molecular features of HO, CH and NH. This datase…

astro-ph.EP2026

Cold and eccentric: a high-spectral resolution view of 51 Eri b with VLT/HiRISE

A. Denis, A. Vigan, G. Chauvin +35

Discovered almost 10 years ago, the giant planet 51 Eridani b is one of the least separated (0.2 arcsec) and faintest (J = 19.74 mag) directly imaged exoplanets known to date. Its…

astro-ph.EP202511 cited

Multi-modal atmospheric characterization of Pictoris b: Adding high-resolution continuum spectra from GRAVITY

M. Ravet, M. Bonnefoy, G. Chauvin +24

We present the first VLTI/GRAVITY observations at R of Pic b. These four high S/N (20) K-band spectra conserve both the pseudo-continuum and molecular abso…

astro-ph.EP2025

X-SHYNE: X-Shooter spectra of young exoplanet analogs II. Presentation and analysis of the full library

Simon Petrus, Gaël Chauvin, Mickaël Bonnefoy +29

The X-SHYNE library is a homogeneous sample of 43 medium-resolution (R=8000) infrared (0.3-2.5um) spectra of young (<500Myr), low-mass (<20Mjup), and cold (Teff=600-2000K) isolated…

astro-ph.EP2025

The planetary-mass-limit VLT/SINFONI library: Spectral extraction and atmospheric characterization via forward modeling

P. Palma-Bifani, M. Bonnefoy, G. Chauvin +9

We aim to deepen our understanding of the M-L transition on planetary-mass companions and isolated brown dwarfs, and search for evidence of possible differences between these two p…