Lithium abundances in main-sequence F stars and sub-giants

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dc.creatorNascimento Jr, Jose Dias do
dc.creatorTheado, Sylvie
dc.creatorVauclair, Sylvie
dc.date2000-02-17
dc.date.accessioned2026-07-07T01:52:21Z
dc.date.available2026-07-07T01:52:21Z
dc.descriptionThe application to main-sequence stars of the rotation-induced mixing theory in the presence of mu-gradients leads to partial mixing in the lithium destruction region, not visible in the atmosphere. The induced lithium depletion becomes visible in the sub-giant phase as soon as the convective zone deepens enough. This may explain why the observed " lithium dilution " is smoother and the final dilution factor larger than obtained in standard models, while the lithium abundance variations are very small on the main sequence.
dc.descriptionto appear in "The Light Elements and their Evolution", ASP conf. Series
dc.identifierhttps://arxiv.org/abs/astro-ph/0002353
dc.identifierhttp://arxiv.org/abs/astro-ph/0002353
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/596
dc.subjectAstrophysics
dc.titleLithium abundances in main-sequence F stars and sub-giants
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