Exploring the Limits of Spectral Line Stacking in Spectral Line Data and Application Toward the Detection of Bulk ${}^{13}$C Enrichment of Aromatics in TMC-1

Miya Duffy, Ryan A. Loomis, Martin S. Holdren +9

The formation history of polycyclic aromatic hydrocarbons (PAHs) in the interstellar medium remains a topic of active debate, with proposed mechanisms ranging from high-temperature…