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most citedX-shooter, the new wide band intermediate resolution spectrograph at the ESO Very Large Telescope

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astro-ph.CO2014★ 76 cited

The UVES Large Program for testing fundamental physics - III. Constraints on the fine-structure constant from 3 telescopes

T. M. Evans, M. T. Murphy, J. B. Whitmore +10

Large statistical samples of quasar spectra have previously indicated possible cosmological variations in the fine-structure constant, . A smaller sample of higher signal-to-noi…