The Dense Molecular Gas and Nuclear Activity in the ULIRG IRAS 13120-5453

G. C. Privon, S. Aalto, N. Falstad +12

We present new ALMA Band 7 ($\sim 340$ GHz) observations of the dense gas tracers HCN, HCO${}^{+}$, and CS in the local, single-nucleus, ultraluminous infrared galaxy IRAS 13120-5453. W…