ALMA Resolves the Molecular Gas in a Young Low-metallicity Starburst Galaxy at z = 1.7

We present Atacama Large Millimeter/submillimeter Array observations of CO lines and dust continuum emission of the source RCSGA 032727-132609, a young z = 1.7 low-metallicity starburst galaxy. The CO(3-2) and CO(6-5) lines and continuum at rest-frame 450 m are detected and show a resolved structure...

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Veröffentlicht in:	Astrophysical journal. Letters 2017-09, Vol.846 (2), p.L22
Hauptverfasser:	González-López, Jorge, Barrientos, L. Felipe, Gladders, M. D., Wuyts, Eva, Rigby, Jane, Sharon, Keren, Aravena, Manuel, Bayliss, Matthew B., Ibar, Eduardo
Format:	Artikel
Sprache:	eng
Schlagworte:	Analogs ASTROPHYSICS, COSMOLOGY AND ASTRONOMY CARBON MONOXIDE Clumps Compact galaxies Continuum radiation COSMIC DUST DENSITY Dwarf galaxies EMISSION EXCITATION FLUX DENSITY GALAXIES galaxies: individual (RCSGA 032727-132609) GRAVITATIONAL LENSES gravitational lensing: strong Image detection LUMINOSITY METALLICITY Molecular gases Radio telescopes RED SHIFT Spiral galaxies Star & galaxy formation Star formation Star formation rate Starburst galaxies Starbursts STARS Stars & galaxies submillimeter: ISM
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