activity
20172021
most citedX-ray photodesorption from water ice in protoplanetary disks and X-ray dominated regions

50 citations · 100 across the 6 of their papers we have counts for

collaborators

7 papers

physics.chem-ph2021★ 13 cited

X-ray induced desorption and photochemistry in CO ice

R. Dupuy, M. Bertin, G. Féraud +8

We report an investigation of X-ray induced desorption of neutrals, cations and anions from CO ice. The desorption of neutral CO, by far the most abundant, is quantified and discus…

physics.chem-ph2021

Vacuum-UV photodesorption from compact Amorphous Solid Water : photon energy, isotopic and temperature effects

Jean-Hugues Fillion, Rémi Dupuy, Géraldine Féraud +9

Vacuum-UV (VUV) photodesorption from water-rich ice mantles coating interstellar grains is known to play an important role in the gas-to-ice ratio in star- and planet-forming regio…

physics.chem-ph2020★ 10 cited

Desorption of neutrals, cations and anions from core-excited amorphous solid water

R. Dupuy, G. Féraud, M Bertin +7

Core-excitation of water ice releases many different molecules and ions in the gas phase. Studying these desorbed species and the underlying mechanisms can provide useful informati…

astro-ph.GA2019★ 21 cited

The water line emission and ortho-to-para ratio in the Orion Bar photon-dominated region

T. Putaud, X. Michaut, F. Le Petit +2

A very low ortho-to-para ratio (OPR) of 0.1-0.5 was previously reported in the Orion Bar photon-dominated region (PDR), based on observations of two optically thin $\mathrm{H_2^{18…

astro-ph.GA2018

Synchrotron radiation interaction with cryosorbed layers for astrochemical investigations

Rémi Dupuy, Mathieu Bertin, Géraldine Féraud +8

Photon-stimulated desorption (PSD) is a process of interest for the two seemingly unrelated topics of accelerator vacuum dynamics and astrochemistry. Here we present an approach to…

astro-ph.GA2018★ 50 cited

X-ray photodesorption from water ice in protoplanetary disks and X-ray dominated regions

Rémi Dupuy, Mathieu Bertin, Géraldine Féraud +10

Water is the main constituent of interstellar ices, and it plays a key role in the evolution of many regions of the interstellar medium, from molecular clouds to planet-forming dis…