Protoplanetary disk masses in NGC 2024: Evidence for two populations
Protoplanetary disk masses in NGC 2024: Evidence for two populations
Context. Protoplanetary disks in dense, massive star-forming regions are strongly affected by their environment. How this environmental impact changes over time is an important constraint on disk evolution and external photoevaporation models. Aims. We characterize the dust emission from 179 disks in the core of the young (0.5 Myr) NGC …