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

We present the Atacama Large Millimeter/submillimeter Array detection of the [O III] 88 mu m line and rest-frame 90 mu m dust continuum emission in a Y-dropout Lyman break galaxy (LBG), MACS0416_Y1 ...