CAPTURE OF TROJANS BY JUMPING JUPITER

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10173976" target="_blank" >RIV/00216208:11320/13:10173976 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/0004-637X/768/1/45" target="_blank" >http://dx.doi.org/10.1088/0004-637X/768/1/45</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0004-637X/768/1/45" target="_blank" >10.1088/0004-637X/768/1/45</a>

Result language

angličtina

Original language name

CAPTURE OF TROJANS BY JUMPING JUPITER

Original language description

Jupiter Trojans are thought to be survivors of a much larger population of planetesimals that existed in the planetary region when planets formed. They can provide important constraints on the mass and properties of the planetesimal disk, and its dispersal during planet migration. Here, we tested a possibility that the Trojans were captured during the early dynamical instability among the outer planets (aka the Nice model), when the semimajor axis of Jupiter was changing as a result of scattering encounters with an ice giant. The capture occurs in this model when Jupiter's orbit and its Lagrange points become radially displaced in a scattering event and fall into a region populated by planetesimals (that previously evolved from their natal transplanetary disk to similar to 5 AU during the instability). Our numerical simulations of the new capture model, hereafter jump capture, satisfactorily reproduce the orbital distribution of the Trojans and their total mass. The jump capture is pot

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

<a href="/en/project/GA205%2F08%2F0064" target="_blank" >GA205/08/0064: The Yarkovsky and YORP effects in translational and rotational dynamics of asteroids</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Astrophysical Journal

ISSN

0004-637X

e-ISSN

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Volume of the periodical

768

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

8

Pages from-to

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UT code for WoS article

000317960500045

EID of the result in the Scopus database

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