Chemical anomalies in globular cluster red giant stars and the "second parameter" problem

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dc.creatorCharbonnel, C.
dc.creatorDenissenkov, P. A.
dc.creatorWeiss, A.
dc.date1999-09-27
dc.date.accessioned2026-07-25T21:16:48Z
dc.descriptionWe present the evolution of low mass and low metallicity RGB models computed under the assumption of deep mixing between the convective envelope and the hydrogen burning shell. We discuss the helium enrichment of the envelope which is necessary or allowed to achieve or to keep consistency with the observations, and conclude on the possible connection between chemical anomalies in red giants and the horizontal branch morphology in globular clusters.
dc.description5 pages, 3 figures, proceedings of the 35rd Liege Int. Astroph. Coll., "The Galactic Halo - From Globular Clusters to Field Stars", Liege, 1999
dc.identifierhttps://arxiv.org/abs/astro-ph/9909440
dc.identifierhttp://arxiv.org/abs/astro-ph/9909440
dc.identifier.urihttps://dspace.dare.co.zw/handle/123456789/78004
dc.subjectAstrophysics
dc.titleChemical anomalies in globular cluster red giant stars and the "second parameter" problem
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