Binding Energies and Vibrational Spectral Features of S n Species on Amorphous Water-ice Mantles: A Quantum Mechanical Study

In the denser and colder regions of the interstellar medium (ISM), gas-phase sulfur is depleted by 2 or 3 orders of magnitude with respect to its cosmic abundance. Thus, which species are the main carriers of sulfur is an open question. Recent studies have proposed S _n species as potential sulfur r...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Jessica Perrero, Leire Beitia-Antero, Asunción Fuente, Piero Ugliengo, Albert Rimola
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	Surface ices Interstellar dust Interstellar molecules Dense interstellar clouds Interstellar medium Solid matter physics
Online Access:	https://doi.org/10.3847/1538-4357/ad5548