Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-19T04:36:35.812Z Has data issue: false hasContentIssue false

Planetesimal fragmentation and giant planet formation: the role of planet migration

Published online by Cambridge University Press:  05 January 2015

O. M. Guilera
Affiliation:
Grupo de Ciencias Planetarias, Facultad de Ciencias Astronómicas y Geofísicas & Instituto de Astrofísica de La Plata (CONICET-UNLP), Argentina
D. Swoboda
Affiliation:
Physics Institute and Center for Space and Habitability, University of Bern, Switzerland
Y. Alibert
Affiliation:
Physics Institute and Center for Space and Habitability, University of Bern, Switzerland Observatoire de Besançon, France. email: [email protected]
G. C. de Elía
Affiliation:
Grupo de Ciencias Planetarias, Facultad de Ciencias Astronómicas y Geofísicas & Instituto de Astrofísica de La Plata (CONICET-UNLP), Argentina
P. J. Santamaría
Affiliation:
Grupo de Ciencias Planetarias, Facultad de Ciencias Astronómicas y Geofísicas & Instituto de Astrofísica de La Plata (CONICET-UNLP), Argentina
A. Brunini
Affiliation:
Grupo de Ciencias Planetarias, Facultad de Ciencias Astronómicas y Geofísicas & Instituto de Astrofísica de La Plata (CONICET-UNLP), Argentina
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In the standard model of core accretion, the cores of the giant planets form by the accretion of planetesimals. In this scenario, the evolution of the planetesimal population plays an important role in the formation of massive cores. Recently, we studied the role of planetesimal fragmentation in the in situ formation of a giant planet. However, the exchange of angular momentum between the planet and the gaseous disk causes the migration of the planet in the disk. In this new work, we incorporate the migration of the planet and study the role of planet migration in the formation of a massive core when the population of planetesimals evolves by planet accretion, migration, and fragmentation.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2014 

References

Alibert, Y., Mordasini, C., Benz, W., & Winisdoerffer, C. 2005a, A&A 434 343Google Scholar
Alibert, Y., Mousis, O., Mordasini, C., & Benz, W. 2005b, ApJL, 626, L57CrossRefGoogle Scholar
Alibert, Y., Mordasini, C., & Benz, W. 2011, A&A, 526, A63Google Scholar
Fortier, A., Benvenuto, O. G., & Brunini, A. 2009, A&A, 500, 1249Google Scholar
Guilera, O. M., Brunini, A., & Benvenuto, O. G. 2010, A&A, 521, A50Google Scholar
Guilera, O. M., de Elía, G. C., Brunini, A., & Santamaría, P. J. 2014, A&A, 565, A96Google Scholar
Guilet, J., Baruteau, C., & Papaloizou, J. C. B. 2013, MNRAS, 430, 1764CrossRefGoogle Scholar
Hayashi, C. 1981, Progress of Theoretical Physics Supplement, 70, 35CrossRefGoogle Scholar
Hori, Y. & Ikoma, M. 2011, MNRAS, 416, 1419CrossRefGoogle Scholar
Ida, S. & Lin, D. N. C. 2008, ApJ, 673, 487CrossRefGoogle Scholar
Miguel, Y., Guilera, O. M., & Brunini, A. 2011a, MNRAS, 412, 2113CrossRefGoogle Scholar
Miguel, Y., Guilera, O. M., & Brunini, A. 2011b, MNRAS, 417, 314CrossRefGoogle Scholar
Morbidelli, A., Bottke, W. F., Nesvorný, D., & Levison, H. F. 2009, Icarus, 204, 558CrossRefGoogle Scholar
Mordasini, C., Alibert, Y., & Benz, W. 2009, A&A, 501, 1139Google Scholar
Movshovitz, N., Bodenheimer, P., Podolak, M., & Lissauer, J. J. 2010, Icarus, 209, 616CrossRefGoogle Scholar
Nelson, R. P. & Papaloizou, J. C. B. 2004, A&A, 350, 849Google Scholar
Paardekooper, S.-J., Baruteau, C., Crida, A., & Kley, W. 2010, MNRAS, 401, 1950CrossRefGoogle Scholar
Paardekooper, S.-J., Baruteau, C., & Kley, W. 2011, MNRAS, 410, 293CrossRefGoogle Scholar
Pollack, J. B., Hubickyj, O., Bodenheimer, P., et al. 1996, Icarus, 124, 62CrossRefGoogle Scholar
Tanaka, H., Takeuchi, T., & Ward, W. R. 2002, ApJ, 565, 1257CrossRefGoogle Scholar
Walsh, K. J., Morbidelli, A., Raymond, S. N., et al. 2011, Nature, 475, 206CrossRefGoogle Scholar