Skip navigation
Skip navigation

Probing population III stars in galaxy IOK-1 at z = 6.96 through He II emission

Cai, Zheng; Fan, Xiaohui; Jiang, Linhua; Bian, Fuyan; McGreer, Ian; Dave, R; Egami, Eiichi; Zabludoff, Ann; Yang, Yujin; Oh, S Peng

Description

The He II λ1640 emission line has been suggested as a direct probe of Population III (PopIII) stars at high redshift, since it can arise from highly energetic ionizing photons associated with hot, metal-free stars. We use the Hubble Space Telescope WFC3/

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/71349
Source: Astrophysical Journal Letters
DOI: 10.1088/2041-8205/736/2/L28

Download

File Description SizeFormat Image
01_Cai_Probing_population_III_stars_2011.pdf382.09 kBAdobe PDF


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  20 July 2017/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator