Nucleosynthesis Predictions and High-Precision Deuterium Measurements
Two new high-precision measurements of the deuterium abundance from absorbers along the line of sight to the quasar PKS1937–1009 were presented. The absorbers have lower neutral hydrogen column densities (N(HI) ≈ 18 cm − 2 ) than for previous high-precision measurements, boding well for fur...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-05-01
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Series: | Universe |
Subjects: | |
Online Access: | http://www.mdpi.com/2218-1997/3/2/44 |