The MALATANG survey: Dense gas distribution on sub-kiloparsec scales across the disk of M82

Jian-Fa Wang, Yu Gao, Qing-Hua Tan +23

We present observations of HCN J=4-3 and HCO^+ J=4-3 lines obtained with the James Clerk Maxwell Telescope as part of the MALATANG survey, combined with archival HCN J=1-0 and HCO^…