Density distributions for mm-wave line ratios

We explore the use of mm-wave emission line ratios to trace molecular gas density when observations integrate over a wide range of volume densities within a single telescope...本研究针对单台望远镜观测场景下，观测覆盖大范围体密度积分的情况，探讨了利用毫米波（mm-wave）发射线比值示踪分子气体密度的应用方法。