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Planetary systems formation and the diversity of extrasolar systems

Published online by Cambridge University Press:  10 November 2011

Yamila Miguel ,
Octavio M. Guilera  and
Adrián Brunini
Yamila Miguel
Affiliation:
Facultad de Cs. Astronómicas y Geofísicas - Universidad Nacional de La Plata, Argentina Instituto de Astrofísica de La Plata (IALP) - CONICET email: [email protected]
Octavio M. Guilera
Affiliation:
Facultad de Cs. Astronómicas y Geofísicas - Universidad Nacional de La Plata, Argentina Instituto de Astrofísica de La Plata (IALP) - CONICET email: [email protected]
Adrián Brunini
Affiliation:
Facultad de Cs. Astronómicas y Geofísicas - Universidad Nacional de La Plata, Argentina Instituto de Astrofísica de La Plata (IALP) - CONICET email: [email protected]
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Abstract

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With the end of answer questions as, how common are planetary systems like our own in the Universe? and What is the diversity of planetary systems that we could find in the universe?, we develop a semi-analytical model for computing planetary systems formation and consider different initial conditions for generating a large sample of planetary systems, which is analysed statistically. We explore the effects in the planetary system architecture of assuming different initial disc profiles and planetary migration rates.

Keywords

planets and satellites: formationplanetary systems: formation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S276: The Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution , October 2010 , pp. 441 - 442
Copyright
Copyright © International Astronomical Union 2011

References

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Miguel, Y., Guilera, O. M., & Brunini, A. 2011, MNRAS, 412, 2113CrossRefGoogle Scholar