Abstract.
We present new evolutionary models for zero-metallicity stars, covering a large range of initial masses (from 0.8 to 100 \(M_\odot\)). Models are computed with overshooting from stellar cores and convective envelopes, and assuming mass-loss from the most massive stars. We discuss the main evolutionary features of these stars, and provide estimates of the amount of newly-synthesized elements dredged-up to the stellar surface, and possibly lost by stellar winds from the most massive stars. Full details of these models will be given in Marigo et al. (2000, in preparation).
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Marigo, P., Chiosi, C., Girardi, L., Sarrubbi, T. Evolutionary Models of Zero Metallicity Stars. In: Weiss, A., Abel, T.G., Hill, V. (eds) The First Stars. ESO ASTROPHYSICS SYMPOSIA. Springer, Berlin, Heidelberg. https://doi.org/10.1007/10719504_19
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DOI: https://doi.org/10.1007/10719504_19
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Publisher Name: Springer, Berlin, Heidelberg
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