We report on laboratory measurements of molecular hydrogen formation and recombination on an olivine slab as a function of surface temperature under conditions relevant to those encountered in the interstellar medium. On the basis of our experimental evidence, we recognize that there are two main regimes of H coverage that are of astrophysical importance; for each of them we provide an expression giving the production rate of molecular hydrogen in interstellar clouds
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
Recent experimental results about the formation of molecular hydrogen on astrophysically relevant su...
Recent experimental results about the formation of molecular hydrogen on astrophysically relevant su...
We report on the first results of experiments to measure the recombination rate of hydrogen on surfa...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
Recent experimental results on the formation of molecular hydrogen on astrophysically relevant surfa...
We have developed a model for molecular hydrogen formation under astrophysically relevant conditions...
Molecular hydrogen has an important role in the early stages of star formation as well as in the pro...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
We report on the first results of experiments to measure the recombination rate of hydrogen on surfa...
The study of the formation of molecular hydrogen on low temperature surfaces is of interest both bec...
Molecular hydrogen is by far the most abundant molecule in space. H$\sb2$ formation in the interstel...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
Recent experimental results about the formation of molecular hydrogen on astrophysically relevant su...
Recent experimental results about the formation of molecular hydrogen on astrophysically relevant su...
We report on the first results of experiments to measure the recombination rate of hydrogen on surfa...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
Recent experimental results on the formation of molecular hydrogen on astrophysically relevant surfa...
We have developed a model for molecular hydrogen formation under astrophysically relevant conditions...
Molecular hydrogen has an important role in the early stages of star formation as well as in the pro...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
Experimental results on the formation of molecular hydrogen on amorphous silicate surfaces are prese...
We report on the first results of experiments to measure the recombination rate of hydrogen on surfa...
The study of the formation of molecular hydrogen on low temperature surfaces is of interest both bec...
Molecular hydrogen is by far the most abundant molecule in space. H$\sb2$ formation in the interstel...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...
International audienceThe most efficient mechanism of the formation of molecular hydrogen in the cur...