Is planetary migration inevitable?
According to current theories, tidal interactions between a disk and an embedded planet may lead to the rapid migration of the protoplanet on a timescale shorter than the disk lifetime or estimated planetary formation timescales. Therefore, planets can form only if there is a mechanism to hold at le...
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Format: | Journal article |
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2003
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author | Terquem, C |
author_facet | Terquem, C |
author_sort | Terquem, C |
collection | OXFORD |
description | According to current theories, tidal interactions between a disk and an embedded planet may lead to the rapid migration of the protoplanet on a timescale shorter than the disk lifetime or estimated planetary formation timescales. Therefore, planets can form only if there is a mechanism to hold at least some of the cores back on their way in. Once a giant planet has assembled, there also has to be a mechanism to prevent it from migrating down to the disk center. This paper reviews the different mechanisms that have been proposed to stop or slow down migration. |
first_indexed | 2024-03-07T00:17:56Z |
format | Journal article |
id | oxford-uuid:7b8035bf-bd4f-4a98-bc1f-5578a35035f9 |
institution | University of Oxford |
last_indexed | 2024-03-07T00:17:56Z |
publishDate | 2003 |
record_format | dspace |
spelling | oxford-uuid:7b8035bf-bd4f-4a98-bc1f-5578a35035f92022-03-26T20:51:01ZIs planetary migration inevitable?Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:7b8035bf-bd4f-4a98-bc1f-5578a35035f9Symplectic Elements at Oxford2003Terquem, CAccording to current theories, tidal interactions between a disk and an embedded planet may lead to the rapid migration of the protoplanet on a timescale shorter than the disk lifetime or estimated planetary formation timescales. Therefore, planets can form only if there is a mechanism to hold at least some of the cores back on their way in. Once a giant planet has assembled, there also has to be a mechanism to prevent it from migrating down to the disk center. This paper reviews the different mechanisms that have been proposed to stop or slow down migration. |
spellingShingle | Terquem, C Is planetary migration inevitable? |
title | Is planetary migration inevitable? |
title_full | Is planetary migration inevitable? |
title_fullStr | Is planetary migration inevitable? |
title_full_unstemmed | Is planetary migration inevitable? |
title_short | Is planetary migration inevitable? |
title_sort | is planetary migration inevitable |
work_keys_str_mv | AT terquemc isplanetarymigrationinevitable |