Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era

Tamura, Yoichi; Mawatari, Ken; Hashimoto, Takuya; K. Inoue, Akio; Zackrisson, Erik; Christensen, Lise; Binggeli, Christian; Matsuda, Yuichi; Matsuo, Hiroshi; T. Takeuchi, Tsutomu; S. Asano, Ryosuke; Sunaga, Kaho; Shimizu, Ikkoh; Okamoto, Takashi; Yoshida, Naoki; M. Lee, Minju; Shibuya, Takatoshi; Taniguchi, Yoshiaki; Umehata, Hideki; Hatsukade, Bunyo; Kohno, Kotaro; Ota, Kazuaki

doi:10.3847/1538-4357/ab0374

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Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era

Shared by NobleBlocks on Mar 19, 2019 • 12:00 AM UTC

Authors:

Yoichi Tamura

Ken Mawatari

Takuya Hashimoto

Abstract

Abstract We present the Atacama Large Millimeter/submillimeter Array detection of the [O iii ] 88 μ m line and rest-frame 90 μ m dust continuum emission in a Y -dropout Lyman break galaxy (LBG), MACS0416_Y1 lying behind the Frontier Field cluster MACS J0416.1−2403. This [O iii ] detection confirms t...

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