Abundance Analysis of HD131023

Chin. Phys. Lett.

2001, Vol. 18

Issue (3): 461-462 DOI:

Original Articles

Abundance Analysis of HD131023

ZHANG Hua-Wei^1,2,3;ZHAO Gang¹

¹Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100012 ²Chinese Academy of Sciences-Peking University Joint Beijing Astrophysical Center, Beijing 100871 ³Department of Astronomy, Peking University, Beijing 100871

Cite this article:

ZHANG Hua-Wei, ZHAO Gang 2001 Chin. Phys. Lett. 18 461-462

Download: PDF(286KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Based on high resolution and high signal-to-noise ratio spectra, we determine the chemical abundances of nearby star HD131023 by using the differential analysis. Abundances of total 24 elements are presented. Some heavy elements, such as Sr, Y, Ba, La, Nd, are found to be overabundant relative to the sun.

Keywords: 97.10.Tk

Published: 01 March 2001

PACS:

97.10.Tk

(Abundances, chemical composition)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I3/0461

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	ZHANG Hua-Wei
	ZHAO Gang

Related articles from Frontiers Journals

[1]	ZHANG Jiang, , WANG Bo, ZHANG Bo, HAN Zhan-Wen,. Reanalysis of the Isotopic Mixture of Neutron-Capture Elements in the Metal-Poor Star HD 175305**[J]. Chin. Phys. Lett., 2012, 29(1): 461-462
[2]	CUI Dong-Nuan, GENG Yuan-Yuan, CUI Wen-Yuan, ZHANG Bo. Mass Fraction of ¹³C-Pocket in Metal-Poor AGB Stars and the Primary Nature of Neutron Source[J]. Chin. Phys. Lett., 2009, 26(3): 461-462
[3]	CUI Wen-Yuan, , CUI Dong-Nuan, DU Yun-Shuang, ZHANG Bo,. Neutron-Capture Elements in the Double-Enhanced Star HE 1305-0007: a New s- and r-Process Paradigm[J]. Chin. Phys. Lett., 2007, 24(5): 461-462
[4]	ZHANG Miao-Jing, , ZHANG Bo, , LI Guang-Lie,. Abundance Distribution of Slow-Process Main Heavy Elements in AGB Stars[J]. Chin. Phys. Lett., 2003, 20(6): 461-462
[5]	SONG Han-Feng, ZHANG Bo, ZHANG Jiang, WU Hai-Bin, PENG Qiu-He. R-Process Nucleosynthesis and Galactic Chemical Evolution of the Ba Peak Elements[J]. Chin. Phys. Lett., 2003, 20(11): 461-462

Viewed

Full text

Abstract