activity
20122026
most citedQuantum tunneling of oxygen atoms on very cold surfaces

62 citations · 169 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

Efficient Interstellar Grain Growth from High Sticking Coefficients on Amorphous Carbon Dust

Clarke J. Esmerian, Duncan Bossion, Francois Dulieu +8

Cosmic dust is the solid phase of the interstellar medium (ISM), classically assumed to be composed of carbonaceous and silicate grains with size distributions spanning …

astro-ph.IM2020★ 17 cited

A new multi-beam apparatus for the study of surface chemistry routes to formation of complex organic molecules in space

Emanuele Congiu, Abdellahi Sow, Thanh Nguyen +2

A multi-beam ultra-high vacuum apparatus is presented. In this article we describe the design and construction of a new laboratory astrophysics experiment -- VErs de NoUvelles Synt…

cond-mat.mtrl-sci2014★ 62 cited

Quantum tunneling of oxygen atoms on very cold surfaces

M. Minissale, E. Congiu, S. Baouche +7

Any evolving system can change of state via thermal mechanisms (hopping a barrier) or via quantum tunneling. Most of the time, efficient classical mechanisms dominate at high tempe…

astro-ph.GA2014★ 32 cited

Efficient diffusive mechanisms of O atoms at very low temperatures on surfaces of astrophysical interest

E. Congiu, M. Minissale, S. Baouche +6

At the low temperatures of interstellar dust grains, it is well established that surface chemistry proceeds via diffusive mechanisms of H atoms weakly bound (physisorbed) to the su…

astro-ph.IM2012★ 58 cited

Sticking coefficient of hydrogen and deuterium on silicates under interstellar conditions

H. Chaabouni, H. Bergeron, S. Baouche +5

Sticking of H and D atoms on interstellar dust grains is the first step in molecular hydrogen formation, which is a key reaction in the InterStellar Medium (ISM). After studying th…