31 citations · 69 across the 7 of their papers we have counts for
7 papers · 1 filter
Giant Planet Formation by Disk Instability
Ravit Helled, Oliver Schib, Christian Reinhardt +4
The disk instability (DI) model for giant planet formation remains an attractive alternative in explaining the formation of giant planets at early times, giant planets at large rad…
DIPSY: A new Disc Instability Population SYnthesis, II. The Populations of Companions Formed Through Disc Instability
O. Schib, C. Mordasini, A. Emsenhuber +1
We applied the global end-to-end model described in Paper~I of this series to perform a population synthesis of companions formed via disc instability (DI). By using initial condit…
DIPSY: A new Disc Instability Population SYnthesis, I. Modeling, evolution of individual systems, and tests
O. Schib, C. Mordasini, A. Emsenhuber +1
Disc instability (DI) is a model aimed at explaining the formation of companions through the fragmentation of the circumstellar gas disc. Furthermore, DI could explain the formatio…
Giant planets population around B stars from the first part of the BEAST survey
P. Delorme, A. Chomez, V. Squicciarini +23
Exoplanets form from circumstellar protoplanetary discs whose fundamental properties (notably their extent, composition, mass, temperature and lifetime) depend on the host star pro…
The link between infall location, early disc size, and the fraction of self-gravitationally fragmenting discs
O. Schib, C. Mordasini, R. Helled
Many protoplanetary discs are self-gravitating early in their lives. If they fragment under their own gravity, they form bound gaseous clumps which may evolve to become giant plane…
Calibrated Gas Accretion and Orbital Migration of Protoplanets in 1D Disc Models
Oliver Schib, Christoph Mordasini, Ravit Helled
We aim to develop a simple prescription for migration and accretion in 1D disc models, calibrated with results of 3D hydrodynamic simulations. Our focus lies on non-self-gravitatin…
The influence of infall on the properties of protoplanetary discs
O. Schib, C. Mordasini, N. Wenger +2
We perform a population synthesis of protoplanetary discs including infall with a total of simulations using a 1D vertically integrated viscous evolution code, studying a…