A Survey of Atomic Carbon [C i] in High-redshift Main-sequence Galaxies

  title={A Survey of Atomic Carbon [C i] in High-redshift Main-sequence Galaxies},
  author={Francesco M. Valentino and Georgios E. Magdis and Emanuele Daddi and Daizhong Liu and Manuel Aravena and Fr{\'e}d{\'e}ric Bournaud and Anna Cibinel and Diane Cormier and Mark E. Dickinson and Yu Gao and Shuowen Jin and St{\'e}phanie Juneau and Jeyhan S. Kartaltepe and Min-Young Lee and Suzanne C. Madden and Annagrazia Puglisi and David Sanders and John Silverman},
  journal={The Astrophysical Journal},
We present the first results of an ALMA survey of the lower fine structure line of atomic carbon [C I]$(^3P_1\,-\,^{3}P_0)$ in far infrared-selected galaxies on the main sequence at $z\sim1.2$ in the COSMOS field. We compare our sample with a comprehensive compilation of data available in the literature for local and high-redshift starbursting systems and quasars. We show that the [C I]($^3P_1$$\rightarrow$$^3P_0$) luminosity correlates on global scales with the infrared luminosity $L_{\rm IR… Expand

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