High-mass star formation in Orion B triggered by cloud-cloud collision: Merging molecular clouds in NGC 2024

Rei Enokiya, Akio Ohama, Rin Yamada +13

We performed new comprehensive ${}^{13}$CO($J$=2--1) observations toward NGC 2024, the most active star forming region in Orion B, with an angular resolution of $\sim$100'' obtained…