263 citations · 1.7k across the 51 of their papers we have counts for
11 papers · 1 filter
Constraining the formation history of the HAT-P-11 system by atmospheric abundances
Lena Chatziastros, Bertram Bitsch, Aaron David Schneider
The chemical fingerprint of a planet reveals information about its formation history regarding when and where it formed. The water content of a planet can help to constrain its for…
Planetary system architectures with low-mass inner planets: Direct imaging exploration of mature systems beyond 1 au
Celia Desgrange, Julien Milli, Gael Chauvin +20
The discovery of planets orbiting at less than 1 au from their host star and less massive than Saturn in various exoplanetary systems revolutionized our theories of planetary forma…
Composition of giant planets: the roles of pebbles and planetesimals
Claudia Danti, Bertram Bitsch, Jingyi Mah
One of the current challenges of planet formation theory is to explain the enrichment of observed exoplanetary atmospheres. Past studies have focused on scenarios where either pebb…
Enriching inner discs and giant planets with heavy elements
Bertram Bitsch, Jingyi Mah
Giant exoplanets seem to have on average a much larger heavy element content than the solar system giants. Past attempts to explain these heavy element contents include collisions…
How to make giant planets via pebble accretion
Sofia Savvidou, Bertram Bitsch
Planet formation is directly linked to the birthing environment that protoplanetary disks provide. The disk properties determine whether a giant planet will form and how it evolves…
C3PO: Towards a complete census of co-moving pairs of stars. I. High precision stellar parameters for 250 stars
David Yong, Fan Liu, Yuan-Sen Ting +6
We conduct a line-by-line differential analysis of a sample of 125 co-moving pairs of stars (dwarfs and subgiants near solar metallicity). We obtain high precision stellar paramete…