Diverse molecular gas excitations in quasar host galaxies at z \sim 6

Jianan Li, Ran Wang, Antonio Pensabene +17

We present observations using the NOrthern Extended Millimetre Array (NOEMA) of CO and ${\mathrm{H}}_2\mathrm{O}$ emission lines, and the underlying dust continuum in two quasars at $z\sim 6$,…