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20032022
most citedAstropy: A Community Python Package for Astronomy

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astro-ph2003★ 10 cited

The Deuterium Abundance in the z=0.7 absorber towards QSO PG1718+4807

Neil H. M. Crighton, John K. Webb, Robert F. Carswell +1

We report a further analysis of the ratio of deuterium to hydrogen (D/H) using HST spectra of the z=0.701 Lyman limit system towards the QSO PG1718+481. Initial analyses of this ab…