263 citations · 1.7k across the 51 of their papers we have counts for
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Diversity of disc viscosities can explain the period ratios of resonant and non-resonant systems of hot super-Earths and mini-Neptunes
Bertram Bitsch, Andre Izidoro
Migration is a key ingredient for the formation of close-in super-Earth and mini-Neptune systems, as it sets in which resonances planets can be trapped. Slower migration rates resu…
Linking the primordial composition of planet building disks to the present-day composition of rocky exoplanets
V. Adibekyan, M. Deal, C. Dorn +16
The composition of rocky planets is strongly driven by the primordial materials in the protoplanetary disk, which can be inferred from the abundances of the host star. Understandin…
How external photo-evaporation changes the chemical composition of the inner disc
Nelson Ndugu, Bertram Bitsch, Julia Lena Lienert
Stars mostly form in clusters where neighboring stars can influence proto-planetary disc evolution. Besides gravitational interactions, external photoevaporation can shape these di…
Disk and atmosphere composition of multi-planet systems
Mark Eberlein, Bertram Bitsch, Ravit Helled
In protoplanetary disks, small mm-cm-sized pebbles drift inwards which can aid planetary growth and influence the chemical composition of their natal disks. Gaps in protoplanetary…
There is no disk mass budget problem of planet formation
Sofia Savvidou, Bertram Bitsch
The inferred dust masses from Class II protoplanetary disk observations are lower than or equal to the masses of the observed exoplanet systems. This poses the question of how plan…
A formation pathway for terrestrial planets with moderate water content involving atmospheric-volatile recycling
Jonas Müller, Bertram Bitsch, Aaron David Schneider
Of the many recently discovered terrestrial exoplanets, some are expected to harbor moderate water mass fractions of a few percent. The formation pathways that can produce planets…