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Grain sedimentation and main sequence evolution
Published online by Cambridge University Press: 04 August 2017
Abstract
Under the assumption that grain sedimentationcan lead to an enhancement of heavy elements in the central regions of proto-stars, we present the evolution of stellar models with metal-rich cores. The resulting isochrones can explain the “double-gap” clusters NGC2420 and NGC2506, without destroying the agreement for other clusters.
- Type
- I. EVOLUTION OF LOW AND INTERMEDIATE MASS STARS OBSERVATIONS AND MODELS
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- Copyright © Reidel 1984