Deuterium fractionation and H2D+ evolution in turbulent and magnetized cloud cores
نویسندگان
چکیده
منابع مشابه
Deuterium fractionation in dense ammonia cores
We report observations of several deuterated species in the dark clouds L134N and TMC1, and in particular of NH2D (deuterated ammonia). NH2D has been detected for the first time towards the dense core TMC1-N and very strong emission has been confirmed towards L134N. The deuterium fractionation is very different in these two clouds, with abundance ratio [NH2D]/[NH3]∼ 0.1 and ∼ 0.02, [N2D]/[N2H]∼...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2017
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stx1005