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astro-ph2006★ 40 cited
Accurate laboratory ultraviolet wavelengths for quasar absorption-line constraints on varying fundamental constants
M. Aldenius, S. Johansson, M. T. Murphy
The most precise method of investigating possible space-time variations of the fine-structure constant, using high-redshift quasar absorption lines, is the many-multiplet (MM) meth…
astro-ph2000
Abundances of light elements in metal-poor stars. IV. [Fe/O] and [Fe/Mg] and the history of star formation in the solar neighborhood
Raffaele Gratton, Eugenio Carretta, Francesca Matteucci +1
The accurate O, Mg and Fe abundances derived in previous papers of this series from a homogenous reanalysis of high quality data for a large sample of stars are combined with stell…