151 citations · 1.4k across the 27 of their papers we have counts for
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Gas phase Elemental abundances in Molecular cloudS (GEMS) VI. A sulphur journey across star-forming regions: study of thioformaldehyde emission
G. Esplugues, A. Fuente, D. Navarro-Almaida +10
In the context of the IRAM 30m Large Program GEMS, we present a study of thioformaldehyde in several starless cores located in star-forming filaments of Taurus, Perseus, and Orion.…
The sulfur depletion problem: upper limits on the H2S2, HS2, and S2 gas-phase abundances toward the low-mass warm core IRAS16293-2422
R. Martín-Doménech, I. Jiménez-Serra, G. M. Muñoz Caro +5
A fraction of the missing sulfur in dense clouds and circumstellar regions could be in the form of three species not yet de- tected in the interstellar medium: H2S2, HS2, and S2 ac…
UV photoprocessing of CO2 ice: a complete quantification of photochemistry and photon-induced desorption processes
R. Martín-Doménech, J. Manzano-Santamaría, G. M. Muñoz Caro +4
Ice mantles that formed on top of dust grains are photoprocessed by the secondary ultraviolet (UV) field in cold and dense molecular clouds. UV photons induce photochemistry and de…
Thermal desorption of circumstellar and cometary ice analogs
Rafael Martín-Doménech, Guillermo M. Muñoz Caro, Juan Bueno +1
Thermal annealing of interstellar ices takes place in several stages of star formation. Knowledge of this process comes from a combination of astronomical observations and laborato…
Vacuum-UV absorption spectroscopy of interstellar ice analogues. III. Isotopic effects
G. A. Cruz-Diaz, G. M. Muñoz Caro, Y. -J. Chen
This paper reports the first measurements of solid-phase vacuum-ultraviolet (VUV) absorption cross-sections of heavy isotopologues present in icy dust grain mantles of dense inters…
Vacuum-UV spectroscopy of interstellar ice analogs. II. Absorption cross-sections of nonpolar ice molecules
G. A. Cruz-Diaz, G. M. Muñoz Caro, Y. -J. Chen +1
Dust grains in cold circumstellar regions and dark-cloud interiors at 10-20 K are covered by ice mantles. A nonthermal desorption mechanism is invoked to explain the presence of ga…
Vacuum-UV spectroscopy of interstellar ice analogs. I. Absorption cross-sections of polar-ice molecules
G. A. Cruz-Diaz, G. M. Munoz Caro, Y. -J. Chen +1
The VUV absorption cross sections of most molecular solids present in interstellar ice mantles with the exception of H2O, NH3, and CO2 have not been reported yet. Models of ice pho…
Comparison of UV and high-energy ion irradiation of methanol:ammonia ice
G. M. Munoz Caro, E. Dartois, P. Boduch +3
The main goal of this work is to compare the effects induced in ices of astrophysical relevance by high-energy ions, simulating cosmic rays, and by vacuum ultraviolet (UV) photons.…