Probing CO and N2 Snow Surfaces in Protoplanetary Disks with N2H+ Emission
Authors: Chunhua Qi, Karin I. Öberg, Catherine C. Espaillat, Connor E. Robinson, Sean M. Andrews, David J. Wilner, Geoffrey A. Blake, Edwin A. Bergin, and L. Ilsedore Cleeves
2019 The Astrophysical Journal882160.
Provider: AAS Journals
Caption: Figure 10.
Top panels: temperature and density profiles of the models with a thick or thin VIRaM layer. Bottom panels: the predicted CO radial column density profiles for both models, assuming TCO = 28 K (red line) and 20 K (blue line).