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Abundance of DCO+ in Nearby Molecular Clouds
Published online by Cambridge University Press: 07 August 2017
Abstract
DCO+ is one of the most common deuterated molecules in cold (TK ~ 10 K) molecular cloud cores such as TMC-1. We report the results of a survey for DCO+ and H13CO+ emission regions among a sample of low mass cloud cores. We compare the derived DCO+/HCO+ ratio (0.046±0.014) with current chemistry models for deuterium fractionation.
- Type
- Quiescent Clouds and Regions of Star Formation
- Information
- Symposium - International Astronomical Union , Volume 150: Astrochemistry of Cosmic Phenomena , 1992 , pp. 169 - 170
- Copyright
- Copyright © Kluwer 1992