Early Science with the Large Millimeter Telescope: CO and [C II] Emission in the z=4.3 AzTEC J095942.9+022938 (COSMOS AzTEC-1)

Min Su Yun,Itziar Aretxaga,M A Gurwell,D H Hughes,A Montana,Gopal Narayanan,D Rosa Gonzalez,D Sanchezarguelles,F P Schloerb,Ronald L Snell,O Vega,G W Wilson,M Zeballos, Maria Rocio Pacheco Chavez, J R Cybulski,T Diazsantos,V De La Luz,Neal R Erickson,D Ferrusca, H B Gim,Mark H Heyer,Daisuke Iono,Alexandra Pope, S M Rogstad,K S Scott,Kamal Souccar,Elena Terlevich,Roberto Juan Terlevich,David J Wilner,J A Zavala

Monthly Notices of the Royal Astronomical Society（2015）

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摘要

Measuring redshifted CO line emission is an unambiguous method for obtaining an accurate redshift and total cold gas content of optically faint, dusty starburst systems. Here, we report the first successful spectroscopic redshift determination of AzTEC J095942.9+022938 (‘COSMOS AzTEC-1’), the brightest 1.1 mm continuum source found in the AzTEC/James Clerk Maxwell Telescope survey (Scott et al.), ...

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关键词

galaxies: distances and redshifts,galaxies: high-redshift,galaxies: individual: AzTEC J095942.9+022938,galaxies: starburst,radio lines: ISM,submillimetre: galaxies

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