Simultaneous formation of Jupiter and Saturn

被引：0

作者：

Guilera, Octavio M. ^{[1
]}

Brunini, Adrian ^{[1
]}

Benvenuto, Omar G. ^{[1
]}

机构：

[1] Univ Nacl La Plata, Fac Cs Astron & Geofis, La Plata, Buenos Aires, Argentina

来源：

ASTROPHYSICS OF PLANETARY SYSTEMS: FORMATION, STRUCTURE, AND DYNAMICAL EVOLUTION | 2011年 / 276期

关键词：

planets and satellites: formation; planets and satellites: individual (Jupiter; Saturn); GIANT PLANET FORMATION; ACCRETION; EVOLUTION; CORE;

D O I：

10.1017/S1743921311020655

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the simultaneous in situ formation of Jupiter and Saturn by the core instability mechanism considering the oligarchic growth regime for the accretion of planetesimals. We consider a density distribution for the size of planetesimals and planetesimals migration. The planets are immersed in a realistic protoplanetary disk that evolves with time. We find that, within the classical model of solar nebula, the isolated formation of Jupiter and Saturn undergoes significant change when it occurs simultaneously.

引用

页码：428 / 429

页数：2

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