A New Type of Extremely Metal-poor Star
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Cohen, Judith G; McWilliam, Andrew; Christlieb, Norbert; Shectman, Stephen; Thompson, Ian; Melendez Moreno, Jorge; Wisotzki, Lutz; Riemers, Dieter
Description
We present an abundance analysis for the extremely metal-poor (EMP) star HE 1424-0241 based on high-dispersion spectra from HIRES at Keck. This star is a giant on the lower red giant branch with [Fe/H] ∼ -4.0 dex. Relative to Fe, HE 1424-0241 has normal
Collections | ANU Research Publications |
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Date published: | 2007 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/22760 |
Source: | Astrophysical Journal, The |
DOI: | 10.1086/518031 |
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01_Cohen_A_New_Type_of_Extremely_2007.pdf | 84.93 kB | Adobe PDF | Request a copy |
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