Astronomy and Astrophysics · 2017 · 79 citations · 92 references
Natural SciencesAstronomyGravitySpectroscopyStellar AstronomyStellar EvolutionStellar PopulationsStellar SpectroscopyYoung Stellar ObjectsAge-metallicity RelationsElemental Abundance AnalysisElemental AbundancesMetallicity MeasurementModel AtmospheresStellar Abundance AnalysisStellar MetallicitiesStellar Metallicity Determination
Context. A previous study of solar twin stars has revealed the existence of correlations between some abundance ratios and stellar age providing new knowledge about nucleosynthesis and Galactic chemical evolution.
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