Abundance distribution of slow-process main heavy elements in AGB stars

	Abundance distribution of slow-process main heavy elements in AGB stars
	Zhang MJ(张妙静); Shen PN(沈彭年); Liu XH(刘宪辉); Zhang, MJ; Zhang, B; Li, GL
刊名	CHINESE PHYSICS LETTERS
	2003
卷号	20 期号:6 页码:962-964
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Guangxi Normal Univ, Dept Phys & Elect Sci, Guilin 541004, Peoples R China ; Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China ; Hebei Normal Univ, Dept Phys, Shijiazhuang 050016, Peoples R China
英文摘要	By re-analysing the results of the theoretical abundance of asymptotic giant branch (AGB) stellar models and the observed abundances of 51 AGB samples, we find that the abundance distribution of s-process main heavy (SMH) elements of any AGB star is similar to the scaled s-process main component of the solar system. This means that superposition of the SMH element abundance distributions of AGB stars should be similar to the scaled solar s-process main component. As a conclusion, the abundance pattern of the solar SMH elements is not only an average result of a complex chemical evolution of galaxy, but also a typical one that can be used as a standard in abundance investigation.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000183671800054
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238811]
专题	高能物理研究所_理论物理室
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zhang MJ,Shen PN,Liu XH,et al. Abundance distribution of slow-process main heavy elements in AGB stars[J]. CHINESE PHYSICS LETTERS,2003,20(6):962-964.
APA	张妙静,沈彭年,刘宪辉,Zhang, MJ,Zhang, B,&Li, GL.(2003).Abundance distribution of slow-process main heavy elements in AGB stars.CHINESE PHYSICS LETTERS,20(6),962-964.
MLA	张妙静,et al."Abundance distribution of slow-process main heavy elements in AGB stars".CHINESE PHYSICS LETTERS 20.6(2003):962-964.