Planet Formation and Disk-Planet Interactions

  • Wilhelm KleyEmail author
Part of the Saas-Fee Advanced Course book series (SAASFEE, volume 45)


This review is based on lectures given at the 45th Saas-Fee Advanced Course “From Protoplanetary Disks to Planet Formation” held in March 2015 in Les Diablerets, Switzerland. Starting with an overview of the main characterictics of the Solar System and the extrasolar planets, we describe the planet formation process in terms of the sequential accretion scenario. First the growth processes of dust particles to planetesimals and subsequently to terrestrial planets or planetary cores are presented. This is followed by the formation process of the giant planets either by core accretion or gravitational instability. Finally, the dynamical evolution of the orbital elements as driven by disk-planet interaction and the overall evolution of multi-object systems is presented.



This text is based on a series of lectures on the topic Planet formation and disk-planet interactions given at the 45th “Saas-Fee Advanced Course” of the Swiss Society for Astrophysics and Astronomy (SSAA) held in Les Diablerets in March 2015. I acknowledge generous support from the SSAA, and would like to thank the organisers (Marc Audard, Yann Alibert and, Michael R. Meyer, Martine Logossou) for providing such a nice and stimulating atmosphere. I thank Giovanni Picogna for a reading of the manuscript.


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Authors and Affiliations

  1. 1.Institute of Astronomy & AstrophysicsUniversität TübingenTübingenGermany

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