Deuterated ammonia in Galactic massive star-forming regions

Deuterated ammonia in Galactic massive star-forming regions

We present sensitive observations of NH2D111 a-101s at 110.153 599 GHz toward 50 Galactic massive star-forming regions with the Institut de Radioastronomie Millimétrique (IRAM) 30-m telescope. The NH2D111 a-101s transition is detected toward 36 objects, yielding a detection rate of 72 per cent. Col...

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Bibliographic Details
Main Authors:	Li, J. (Author), Li, Y. (Author), Liu, S. (Author), Luo, Q. (Author), Wang, J. (Author)
Format:	Article
Language:	English
Published:	Oxford University Press 2022
Subjects:	Ammonia Column density Detection rates Deuterated ammonia Deuterium ISM: abundance ISM: abundances ISM: molecules ISM:molecules Local thermal equilibrium Massive stars Object detection Star-forming region Stars Stars formation stars: formation stars: massive Stars: massive
Online Access:	View Fulltext in Publisher

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