Physical properties of GRS molecular clouds

We derive the physical properties of 580 molecular clouds based on their ^12^CO and ^13^CO line emission detected in the University of Massachusetts-Stony Brook (UMSB) and...本研究基于马萨诸塞大学-石溪分校（University of Massachusetts-Stony Brook, UMSB）及……所探测到的580个分子云的¹²CO（碳-12一氧化碳）与¹³CO（碳-13一氧化碳）谱线辐射，推演得到了这些分子云的物理性质。