Nucleosynthesis in helium-enriched asymptotic giant branch models: Implications for heavy element enrichment in ω centauri

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Karakas, Amanda
Marino, Anna
Nataf, David

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IOP Publishing

Abstract

We investigate the effect of helium enrichment on the evolution and nucleosynthesis of low-mass asymptotic giant branch (AGB) stars of 1.7 Mand 2.36 Mwith a metallicity of Z = 0.0006 ([Fe/H] ≈-1.4). We calculate evolutionary sequences with the primordia

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Astrophysical Journal, The

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Open Access

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