Benchmark ages for theGaiabenchmark stars

@article{Sahlholdt2018BenchmarkAF,
  title={Benchmark ages for theGaiabenchmark stars},
  author={Christian L Sahlholdt and Sofia Feltzing and Lennart Lindegren and Ross P. Church},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2018}
}
In the era of large-scale surveys of stars in the MilkyWay, stellar ages are crucial for studying the evolution of the Galaxy.But determining ages of field stars is notoriously difficult; therefore, we attempt to determine benchmark ages for the extensively studied Gaia benchmark stars which can be used for validation purposes. By searching the literature for age estimates from different methods and deriving new ages based on Bayesian isochrone fitting, we are able to put reliable limits on the… 

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