Phillips, J. P. and White, Glenn J.
(1983).
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(Version of Record)
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URL: | http://adsabs.harvard.edu/full/1983MNRAS.202..265P |
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Abstract
We have observed seven galactic sources in the J=1→0 transition of 14CO and find 2σ upper limits for the ratio 14C/12C which are between 1.2 x 10-5 and 4.4 x 10-5 in five star-formation zones, and of order 10-4 and greater for the supernovae remnants S147 and IC443.
Item Type: | Journal Item |
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Copyright Holders: | 1983 Royal Astronomical Society |
ISSN: | 1365-2966 |
Keywords: | abundance; carbon monoxide; carbon 14; electron transitions; Milky Way galaxy; molecular clouds; supernova remnants; carbon 12 |
Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences Faculty of Science, Technology, Engineering and Mathematics (STEM) |
Item ID: | 33786 |
Depositing User: | G. J. White |
Date Deposited: | 07 Jun 2012 09:31 |
Last Modified: | 19 Dec 2017 10:03 |
URI: | http://oro.open.ac.uk/id/eprint/33786 |
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