Wakelam, Valentine (author), Bron, Emeric (author), Cazaux, S.M. (author), Dulieu, Francois (author), Gry, Cécile (author), Guillard, Pierre (author), Habart, Emilie (author), Hornekær, Liv (author), Morisset, Sabine (author), Nyman, Gunnar (author), Pirronello, Valerio (author), Price, Stephen D. (author), Valdivia, Valeska (author), Vidali, Gianfranco (author), Watanabe, Naoki (author) Molecular hydrogen is the most abundant molecule in the universe. It is the first one to form and survive photo-dissociation in tenuous environments. Its formation involves catalytic reactions on the surface of interstellar grains. The micro-physics of the formation process has been investigated intensively in the last 20 years, in parallel...
review 2017
