The origin of short-lived radionuclides in the solar system

被引：14

作者：

Gounelle, Matthieu ^{[1
]}

机构：

[1] Museum Natl Hist Nat, Lab Etud Mat Extraterr, F-75231 Paris, France

[2] Nat Hist Museum, Impacts & Astromat Res Ctr, London SW7 5BD, England

来源：

NEW ASTRONOMY REVIEWS | 2006年 / 50卷 / 7-8期

关键词：

early solar system; short-lived radionuclides; star : formation;

D O I：

10.1016/j.newar.2006.06.053

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Establishing the origin of short-lived radionuclides (SRs) with half-lives similar to Ma has important consequences for the astrophysical context of our sun's birth place. I discuss here the different explanations that can account for the roster of SRs present in the solar accretion disk 4.57 Ga ago, emphasizing on their dependence on the poorly known initial value of SRs. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：596 / 599

页数：4

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