Composition of planets with an N-body-Monte-Carlo approach

Applicant Professor Dr. Cornelis Petrus Dullemond
Subject Area Astrophysics and Astronomy
Term from 2017 to 2021
Project identifier Deutsche Forschungsgemeinschaft (DFG) - Project number 362460405
 

Project Description

With exoplanet spectroscopy and mass/radius relations we are obtaining more and more insight into the composition of extrasolar planets. Current data suggests a large diversity. A big question is: is this diversity due to different initial conditions of the circumstellar protoplanetary disks in which these planets are formed? Or is it because of the intrinsically chaotic nature of the formation of multi-planet systems? The goal of this project is to develop a new hybrid N-body-Monte-Carlo code that will be able to address questions such as these, and can follow the path that different constituents (such as silicates, metals and various ice species) follow from the initial dust phase to the final rocky and gaseous planets. The code will be very modular, so that it can be easily adaptable to different tasks. And we intend to make it publicly available, first within the SPP and later completely.
DFG Programme Priority Programmes
Subproject of SPP 1992:  Exploring the diversity of extrasolar planets
International Connection Netherlands, Switzerland
Cooperation Partners Professor Dr. Tilman Birnstiel; Dr. Roy van Boekel; Dr. Mareike Godolt; Dr. John Lee Grenfell; Professor Dr. Thomas Henning; Professor Dr. H. Hubertus Klahr; Professor Dr. Wilhelm Kley (†); Professor Dr. Christoph Mordasini; Professor Dr. Christiaan Wessel Ormel; Professorin Dr. Heike Rauer; Dr. Christoph Schäfer; Professor Dr. Rainer Spurzem