activity
20202026
most citedPerturbers: SPHERE detection limits to planetary-mass companions in protoplanetary disks

74 citations · 134 across the 7 of their papers we have counts for

collaborators

8 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

Impact of accretion variability on the CO emission of a disk around a very-low-mass star with JWST

C. Bergez-Casalou, B. Tabone, Y. Aoyama +14

Studying the structure of very-low-mass stars () protoplanetary disk is crucial to understand the formation of Earth-like planets. In this paper, we characteriz…

astro-ph.SR2026

Hydrogen Line Emission in Accreting Low-Mass Objects I: Spectral Analysis of Shock-Origin Narrow Component

Yuhiko Aoyama, Jun Hashimoto, Gabriel-Dominique Marleau +5

Hydrogen lines are widely used as tracers of stellar and planetary accretion. In classical T~Tauri stars, hydrogen lines are usually interpreted as arising from magnetospheric accr…

astro-ph.EP2024

Observing planetary gaps in the gas of debris disks

C. Bergez-Casalou, Q. Kral

Recent ALMA observations discovered consequent amounts (i.e., up to a few ) of CO gas in debris disks that were expected to be gas-free. This gas is in gene…

astro-ph.EP2022★ 9 cited

Simultaneous gas accretion onto a pair of giant planets: Impact on their final mass and on the protoplanetary disk structure

Camille Bergez-Casalou, Bertram Bitsch, Sean N. Raymond

Several planetary systems are known to host multiple giant planets. However, when two giant planets are accreting from the same disk, it is unclear what effect the presence of the…

astro-ph.EP2022★ 8 cited

Constraining giant planet formation with synthetic ALMA images of the Solar System's natal protoplanetary disk

C. Bergez-Casalou, B. Bitsch, N. T. Kurtovic +1

New ALMA observations of protoplanetary disks allow us to probe planet formation in other systems, giving us new constraints on planet formation processes. Meanwhile, studies of ou…

astro-ph.EP2021★ 74 cited

Perturbers: SPHERE detection limits to planetary-mass companions in protoplanetary disks

R. Asensio-Torres, Th. Henning, F. Cantalloube +25

The detection of a wide range of substructures such as rings, cavities and spirals has become a common outcome of high spatial resolution imaging of protoplanetary disks, both in t…

astro-ph.EP2020★ 43 cited

Influence of planetary gas accretion on the shape and depth of gaps in protoplanetary discs

C. Bergez-Casalou, B. Bitsch, A. Pierens +2

It is widely known that giant planets have the capacity to open deep gaps in their natal gaseous protoplanetary discs. It is unclear, however, how gas accretion onto growing planet…