Self-absorption in [CII], ${}^{12}$CO, and HI in RCW120. Building up a geometrical and physical model of the region

S. Kabanovic, N. Schneider, V. Ossenkopf-Okada +19

Revealing the 3D dynamics of HII regions and their associated molecular clouds is important for understanding the longstanding problem as to how stellar feedback affects the densit…