3 papers
astro-ph.GA2025
SPHEREx: Aromatics, Aliphatics and PAH Size across the Iris Nebula
Christiaan Boersma, Alexandros Maragkoudakis, Louis J. Allamandola +4
Observations by the SpectroPhotometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx) are combined with Spitzer spectral map data to study the a…
astro-ph.GA2024
The High-Resolution Far- to Near-Infrared Anharmonic Absorption Spectra of Cyano-Substituted Polycyclic Aromatic Hydrocarbons from 300-6200 cm
Vincent J. Esposito, Ryan C. Fortenberry, Christiaan Boersma +1
Cyano-substituted polycyclic aromatic hydrocarbons (CN-PAHs) may contribute to the emission detected in the 7 - 9 m (1430 - 1100 cm) and 11 - 15 m (900 - 670 cm$^{-1…
astro-ph.GA2024
A Possible Additional Formation Pathway for the Interstellar Diatomic SiS
Ryan C. Fortenberry, Brett A. McGuire
The formation of silicon monosulfide (SiS) in space appears to be a difficult process, but the present work is showing that a previously excluded pathway may contribute to its astr…