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astro-ph.GA2024
Detections of interstellar 2-cyanopyrene and 4-cyanopyrene in TMC-1
Gabi Wenzel, Thomas H. Speak, P. Bryan Changala +19
Polycyclic aromatic hydrocarbons (PAHs) are among the most ubiquitous compounds in the universe, accounting for up to ~25% of all interstellar carbon. Since most unsubstituted PAHs…
astro-ph.GA2024
On the origin of infrared bands attributed to tryptophan in Spitzer observations of IC 348
Aditya Dhariwal, Thomas H. Speak, Linshan Zeng +12
Infrared emission features toward interstellar gas of the IC 348 star cluster in Perseus have been recently proposed to originate from the amino acid tryptophan. The assignment was…