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Dynamical interactions and planetary growth in a protoplanetary disk

hal.structure.identifierSSE 2012
dc.contributor.authorCOSSOU, C.
hal.structure.identifierSSE 2012
dc.contributor.authorRAYMOND, Sean N.
hal.structure.identifierFORMATION STELLAIRE 2012
dc.contributor.authorPIERENS, A.
dc.date.issued2012-09
dc.date.conference2012
dc.description.abstractEnEarth- to Neptune-mass planets launch spiral density waves in gaseous protoplanetary disks and undergo type 1 migration. In isothermal disks, type 1 migration is inward and the migration timescale is inversely proportional to the planet mass. In radiative disks migration can be directed inward or outward, depending on the planet's mass and the disk's physical properties. For a given planet mass, there exist locations within the disk where the migration is convergent. We present results of N-body simulations of systems of planetary embryos of a few Earth masses embedded in radiative disks. We concentrate on the collective behavior of the system of embryos and their collisional growth.
dc.language.isoen
dc.source.title2012espc.conf..353C - European Planetary Science Congress 2012, held 23-28 September, 2012 in Madrid, Spain - id. EPSC2012-353
dc.title.enDynamical interactions and planetary growth in a protoplanetary disk
dc.typeCommunication dans un congrès
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR]
bordeaux.journalEuropean Planetary Science Congress 2012
bordeaux.page353
bordeaux.countryES
bordeaux.title.proceeding2012espc.conf..353C - European Planetary Science Congress 2012, held 23-28 September, 2012 in Madrid, Spain - id. EPSC2012-353
bordeaux.conference.cityMadrid
bordeaux.peerReviewedoui
hal.identifierhal-00824651
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00824651v1
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