S-process nucleosynthesis in AGB stars with the full spectrum of turbulence scheme for convection.

A. Yagüe, D. A. García-Hernández, Paolo Ventura, M. Lugaro

Research output: Contribution to conferencePoster

Abstract

The chemical evolution of asymptotic giant branch (AGB) stars models depends greatly on the input physics (e.g. convective model, mass loss recipe). Variations of hot bottom burning (HBB) strength, or third dredge-up (TDU) efficiency are among the main consequences of adopting different input physics in the AGB models. The ATON evolutionary code stands apart from others in that it uses the Full Spectrum of Turbulence convective model. Here we present the first results of a newly developed s-process nucleosynthesis module for ATON AGB models. Our results are compared also with observations and theoretical predictions of present AGB nucleosynthesis models using different input physics.

Original languageEnglish
Number of pages2
DOIs
Publication statusPublished - 8 Aug 2016

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