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The debris disk - terrestrial planet connection

hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
dc.contributor.authorRAYMOND, Sean N.
dc.contributor.authorARMITAGE, Philip J.
dc.contributor.authorMORO-MARTÍN, Amaya
dc.contributor.authorBOOTH, Mark
dc.contributor.authorWYATT, Mark
dc.contributor.authorARMSTRONG, John C.
dc.contributor.authorMANDELL, Avi M.
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
hal.structure.identifierUniversité Sciences et Technologies - Bordeaux 1 [UB]
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
dc.contributor.authorSELSIS, Franck
dc.date.created2011-04-14
dc.date.issued2011
dc.date.conference2011
dc.description.abstractEnThe eccentric orbits of the known extrasolar giant planets provide evidence that most planet-forming environments undergo violent dynamical instabilities. Here, we numerically simulate the impact of giant planet instabilities on planetary systems as a whole. We find that populations of inner rocky and outer icy bodies are both shaped by the giant planet dynamics and are naturally correlated. Strong instabilities -- those with very eccentric surviving giant planets -- completely clear out their inner and outer regions. In contrast, systems with stable or low-mass giant planets form terrestrial planets in their inner regions and outer icy bodies produce dust that is observable as debris disks at mid-infrared wavelengths. Fifteen to twenty percent of old stars are observed to have bright debris disks (at wavelengths of ~70 microns) and we predict that these signpost dynamically calm environments that should contain terrestrial planets.
dc.language.isoen
dc.source.titleThe Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution, Proceedings of the International Astronomical Union, IAU Symposium, Volume 276, p. 82-88 - 2011
dc.subject.enEarth and Planetary Astrophysics
dc.subject.enAstrophysics
dc.subject.enSolar and Stellar Astrophysics
dc.title.enThe debris disk - terrestrial planet connection
dc.typeCommunication dans un congrès
dc.identifier.doi10.1017/S1743921311019983
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR]
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Astrophysique stellaire et solaire [astro-ph.SR]
dc.identifier.arxiv1104.2898
bordeaux.page82-88
bordeaux.volume276
bordeaux.countryIT
bordeaux.title.proceedingThe Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution, Proceedings of the International Astronomical Union, IAU Symposium, Volume 276, p. 82-88 - 2011
bordeaux.peerReviewedoui
hal.identifierhal-00587050
hal.version1
hal.invitedoui
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00587050v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=The%20Astrophysics%20of%20Planetary%20Systems:%20Formation,%20Structure,%20and%20Dynamical%20Evolution,%20Proceedings%20of%20the%20International%20Astronomical%20Union,%&rft.date=2011&rft.volume=276&rft.spage=82-88&rft.epage=82-88&rft.au=RAYMOND,%20Sean%20N.&ARMITAGE,%20Philip%20J.&MORO-MART%C3%8DN,%20Amaya&BOOTH,%20Mark&WYATT,%20Mark&rft.genre=unknown


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