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Paper: Deuterated Molecules in PKS 1830-211
Volume: 156, Highly Redshifted Radio Lines
Page: 233
Authors: Shah, R. Y.; Wootten, A.; Mangum, J. G.; Carilli, C. L.; Menten, K. M.
Abstract: We report limits on redshifted transitions of {DCO}^+ and DCN along the line-of-sight at z = 0.9 toward the gravitationally lensed quasar PKS1830-211. We suggest that astration has reduced the abundances of deuterium along the line-of-sight through the PKS1830-211 gravitational lens.
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