ATLASGAL-selected massive clumps. Chemistry of PDR

We study ten molecular transitions obtained from an unbiased 3mm molecular line survey using the IRAM 30m telescope toward 409 compact dust clumps identified by the APEX...我们针对由阿塔卡马探路者实验望远镜（APEX）识别出的409个致密尘埃团块，利用IRAM 30米望远镜开展无偏3毫米分子线巡天观测，并对该巡天中获取的10个分子跃迁展开研究……