ALMA Reveals Weak [NII] Emission in "Typical" Galaxies and Intense Starbursts at z=5-6

Riccardo Pavesi, Dominik A. Riechers, Peter L. Capak +6

We report interferometric measurements of [NII] 205 um fine-structure line emission from a representative sample of three galaxies at z=5-6 using the Atacama Large (sub)Millimeter…