activity
20022023
most citedA precise and accurate determination of the cosmic microwave background temperature at z=0.89

124 citations · 1.8k across the 68 of their papers we have counts for

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Showing 2002 · astro-phShow all

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astro-ph2002★ 65 cited

Does the fine structure constant vary? A third quasar absorption sample consistent with varying alpha

J. K. Webb, M. T. Murphy, V. V. Flambaum +1

We report preliminary results from a third sample of quasar absorption line spectra from the Keck telescope which has been studied to search for any possible variation of the fine…

astro-ph2002★ 34 cited

A catalogue of damped Lyman alpha absorption systems and radio flux densities of the background quasars

S. J. Curran, J. K. Webb, M. T. Murphy +3

We present a catalogue of the 322 damped Lyman alpha absorbers taken from the literature. All damped Lyman alpha absorbers are included, with no selection on redshift or quasar mag…