activity
20242026
most citedIce origins of OCS and chemistry of CS2-bearing ice mantles

8 citations · 8 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

Gas phase Elemental abundances in Molecular cloudS (GEMS) XII. First look into the para-to-ortho ratio of c-C3D2 towards prestellar cores

J. Ferrer Asensio, A. Fuente, E. Roueff +3

Symmetric molecules with identical nuclei form distinct nuclear spin isomers (ortho and para) that cannot interconvert via radiative or inelastic transitions, preserving clues abou…

astro-ph.SR2026

Discovery of sulfur oxides in the ejecta of a B[e] supergiant

C. Bordiu, J. Ricardo Rizzo, D. Navarro-Almaida +12

B[e] supergiants represent a rare class of luminous, evolved massive stars surrounded by dusty circumstellar disks. Since their intense UV fields were long thought to sterilize the…

astro-ph.GA2026

Modeling the UV-photon irradiation of CS-bearing ices in the laboratory with the pyRate gas-grain astrochemical code. New insights into the missing sulfur problem

O. Sipilä, R. Martín-Doménech, W. Riedel +4

Observations indicate that the total abundance of S-bearing species in dense clouds is orders of magnitude lower than the cosmic sulfur abundance. Addressing this "missing sulfur p…

astro-ph.GA2026

Ice chemistry that can be unveiled with the JWST: SynthIceSpec, a synthetic spectrum generator to test spectral limits. Solid CO_2 as a dust thermometer and solid CH_3CN detectability in cold cores

A. Taillard, P. Gratier, J. A. Noble +7

As the (JWST) pursues its observing journey, several thousands of icy-grain spectra are expected to be measured and analysed. The inventory of ices in particular, via the observati…

astro-ph.GA2025

First Detection of CH3OD in Prestellar Cores

Beatrice M. Kulterer, Asunción Fuente, Maria N. Drozdovskaya +6

The isotopic ratios of deuterated methanol derived around protostars are commonly used to infer the physical conditions under which they formed in the earlier prestellar stage. How…

astro-ph.IM2025

Measuring metal sulfides in interstellar dust with PRIMA

Izaskun Jiménez-Serra, Shaoshan Zeng, Yao-Lun Yang +5

Sulfur is known to undergo severe depletion when moving from diffuse clouds to the denser regimes of the interstellar medium in molecular clouds. The form in which sulfur gets depl…

astro-ph.GA2025

Photodesorption of SO2 and SO from UV-irradiated SO2 ices

Rafael Martín-Doménech, Bruno Escribano, David Navarro-Almaida +4

The detection of high gas-phase abundances of SO2 and SO in the cold envelope of an intermediate mass protostar suggests that these molecules might form on icy dust grains and subs…

astro-ph.GA2025

Predicting the detectability of sulphur-bearing molecules in the solid phase with simulated spectra of JWST instruments

A. Taillard, R. Martín-Doménech, H. Carrascosa +7

To date, gas phase observations of sulphur in dense interstellar environments have only constrained the molecular carriers of 1% of its predicted cosmic abundance. An additional 5%…

astro-ph.GA2024★ 8 cited

Ice origins of OCS and chemistry of CS2-bearing ice mantles

Rafael Martin-Domenech, Karin I. Öberg, Guillermo M. Muñoz Caro +3

Understanding the formation of carbonyl sulfide (OCS) in interstellar ices is key to constrain the sulfur chemistry in the interstellar medium (ISM), since it is the only ice S-bea…

astro-ph.EP2024

Formation and desorption of sulfur chains (HS and S) in cometary ice: effects of ice composition and temperature

H. Carrascosa, G. M. Muñoz Caro, R. Martín-Doménech +3

The reservoir of sulfur accounting for sulfur depletion in the gas of dense clouds and circumstellar regions is still unclear. One possibility is the formation of sulfur chains, wh…