PAHs in star-forming regions

Polycyclic aromatic hydrocarbons (PAHs) are widespread in the interstellar medium (ISM) of solar metallicity galaxies, where they play a critical role in ISM heating, cooling,...多环芳烃（Polycyclic Aromatic Hydrocarbons，PAHs）广泛分布于具有太阳金属丰度星系的星际介质（Interstellar Medium，ISM）中，并在该星际介质的加热、冷却等过程中发挥关键作用。