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Physical Constraints on the Extended Interstellar Medium of the z = 6.42 Quasar J1148+5251: [C II]158 μm, [N II]205 μm, and [O I]146 μm Observations

  • Authors: Romain A. Meyer, Fabian Walter, Claudia Cicone, Pierre Cox, Roberto Decarli, Roberto Neri, Mladen Novak, Antonio Pensabene, Dominik Riechers, and Axel Weiss

2022 The Astrophysical Journal 927 152.

  • Provider: AAS Journals

Caption: Figure 21.

The total spectrum of the [C II]158 μm line (black), presented as in Figure 5, but using the previous PdBI data, following the methodology used in this paper. Both the single-Gaussian and double-Gaussian fits are consistent with those performed on the NOEMA data only (see Figure 5). With ΔBIC12 = 3.0 < 10, a broad [C II]158 μm component is only tentatively detected.

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