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Terrestrial Planet Formation at Home and Abroad

hal.structure.identifierSSE 2013
dc.contributor.authorRAYMOND, Sean N.
hal.structure.identifierNational Astronomical Observatory of Japan [NAOJ]
dc.contributor.authorKOKUBO, Eiichiro
hal.structure.identifierLaboratoire de Cosmologie, Astrophysique Stellaire & Solaire, de Planétologie et de Mécanique des Fluides [CASSIOPEE]
dc.contributor.authorMORBIDELLI, Alessandro
dc.contributor.authorMORISHIMA, Ryuji
dc.contributor.authorWALSH, Kevin J.
dc.date.created2013
dc.date.conference2013
dc.description.abstractEnWe review the state of the field of terrestrial planet formation with the goal of understanding the formation of the inner Solar System and low-mass exoplanets. We review the dynamics and timescales of accretion from planetesimals to planetary embryos and from embryos to terrestrial planets. We discuss radial mixing and water delivery, planetary spins and the importance of parameters regarding the disk and embryo properties. Next, we connect accretion models to exoplanets. We first explain why the observed hot Super Earths probably formed by in situ accretion or inward migration. We show how terrestrial planet formation is altered in systems with gas giants by the mechanisms of giant planet migration and dynamical instabilities. Standard models of terrestrial accretion fail to reproduce the inner Solar System. The "Grand Tack" model solves this problem using ideas first developed to explain the giant exoplanets. Finally, we discuss whether most terrestrial planet systems form in the same way as ours, and highlight the key ingredients missing in the current generation of simulations.
dc.language.isoen
dc.source.titleTerrestrial planet formation at home and abroad Protostars and Planets 6, Heidelberg, Germany, July 2013.
dc.title.enTerrestrial Planet Formation at Home and Abroad
dc.typeCommunication dans un congrès
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.arxiv1312.1689
bordeaux.conference.titleProtostars and Planets 6
bordeaux.countryDE
bordeaux.title.proceedingTerrestrial planet formation at home and abroad Protostars and Planets 6, Heidelberg, Germany, July 2013.
bordeaux.conference.cityHeidelberg
bordeaux.peerReviewedoui
hal.identifierhal-00950266
hal.version1
hal.invitedoui
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00950266v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Terrestrial%20planet%20formation%20at%20home%20and%20abroad%20Protostars%20and%20Planets%206,%20Heidelberg,%20Germany,%20July%202013.&rft.au=RAYMOND,%20Sean%20N.&KOKUBO,%20Eiichiro&MORBIDELLI,%20Alessandro&MORISHIMA,%20Ryuji&WALSH,%20Kevin%20J.&rft.genre=unknown


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