ORTHO-PARA SELECTION RULES IN THE GAS-PHASE CHEMISTRY OF INTERSTELLAR AMMONIA

Interstellar Ammonia

Paul T. P. Ho, C. H. Townes · Annual Review of Astronomy and Astrophysics · 1983 · 528 citations

Polycyclic Aromatic Hydrocarbons in Dense Cloud Chemistry

Valentine Wakelam, Eric Herbst · The Astrophysical Journal · 2008 · 311 citations · Full text

Natural Sciences, Astronomy, Chemistry +16

Interstellar clouds containing optically thin H2

M. Jura · The Astrophysical Journal · 1975 · 194 citations

Natural Sciences, Astronomy, Physics +16

The importance of the ortho:para H₂ ratio for the deuteration of molecules during pre-protostellar collapse

Astronomy and Astrophysics · 2006 · 178 citations · Full text

Natural Sciences, Physics, Astrophysics +13

CFBDS J005910.90-011401.3: reaching the T-Y brown dwarf transition?

P. Delorme, X. Delfosse, Loïc Albert et al. · Astronomy and Astrophysics · 2008 · 144 citations · Full text

Natural Sciences, Astronomy, Physics +9