Impact of helium diffusion and helium-flash-induced carbon production on gravity-mode pulsations in subdwarf B stars

  • Published 2017


Context. Realistic stellar models are essential to the forward modelling approach in asteroseismology. For practicality however, certain model assumptions are also required. For example, in the case of subdwarf B stars, one usually starts with zero-age horizontal branch structures without following the progenitor evolution. Aim s. We analyse the effects of… (More)


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