ALMA observations of supernova remnant N49 in the LMC: I. Discovery of CO clumps associated with X-ray and radio continuum shells

Y. Yamane, H. Sano, J. Th. van Loon +24

N49 (LHA 120-N49) is a bright X-ray supernova remnant (SNR) in the Large Magellanic Cloud. We present new ${}^{12}$CO($J$ = 1-0, 3-2), HI, and 1.4 GHz radio-continuum observations of…