Baryonic Density from Primordial Li

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dc.creatorBonifacio, Piercarlo
dc.creatorMolaro, Paolo
dc.date1996-10-08
dc.date.accessioned2026-07-07T02:22:02Z
dc.date.available2026-07-07T02:22:02Z
dc.descriptionLithium abundances in a selected sample of halo stars have been revised by using new accurate Teff. From 41 plateau stars we found no evidence for intrinsic dispersion, a tiny trend with Teff and no trend with [Fe/H]. These results argue against depletion by either stellar winds, diffusion or rotational mixing. Therefore the Li observed in PopII stars provides a reliable estimate of the baryonic density. A more detailed discussion can be found in Bonifacio & Molaro (1996).
dc.descriptionLaTeX, 5 pages, uses paspconf.sty and epsf.sty, will be published in "Dark and Visible Matter in Galaxies", Persic & Salucci eds, ASP Conf. Series
dc.identifierhttps://arxiv.org/abs/astro-ph/9610050
dc.identifierhttp://arxiv.org/abs/astro-ph/9610050
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/10726
dc.subjectAstrophysics
dc.titleBaryonic Density from Primordial Li
dc.typetext

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