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High precision abundances of the old solar twin HIP 102152: Insights on Li depletion from the oldest sun

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Date

2013

Authors

Monroe, Tala Wanda R.
Melendez, Jorge
Ramirez, I
Yong, David
Bergemann, Maria
Asplund, Martin
Bedell, Megan
Maia, Marcelo Tucci
Bean, Jacob
Lind, Karin

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing Ltd.

Abstract

We present the first detailed chemical abundance analysis of the old 8.2 Gyr solar twin, HIP 102152. We derive differential abundances of 21 elements relative to the Sun with precisions as high as 0.004 dex (≲1%), using ultra high-resolution (R = 110,00

Description

Keywords

Keywords: planetary systems; stars: abundances; Sun: abundances

Citation

URI

http://hdl.handle.net/1885/73830

Collections

ANU Research Publications

Source

Astrophysical Journal Letters

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

10.1088/2041-8205/774/2/L32

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01_Monroe_High_precision_abundances_of_2013.pdf (359.43 KB)

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