Constraints on stellar evolution from white dwarf asteroseismology

Research output: Contribution to journalArticle

Abstract

High mass and low mass stars follow a similar evolution until the inert core phase that follows the end of the core helium burning stage. In particular, one common phase of stellar evolution is the alpha capture reaction that turns carbon into oxygen in the core. We can obtain constraints on this reaction rate by studying the remnants of low mass stars, as this is the ultimate reaction that occurs in their core. We also present results that allow us to test the time dependent calculations of diffusion in dense interiors.

Original languageEnglish (US)
Pages (from-to)211-212
Number of pages2
JournalProceedings of the International Astronomical Union
Volume9
DOIs
StatePublished - Jan 1 2014

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asteroseismology
stellar evolution
stars
reaction rate
helium
oxygen
reaction kinetics
carbon

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics

Cite this

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abstract = "High mass and low mass stars follow a similar evolution until the inert core phase that follows the end of the core helium burning stage. In particular, one common phase of stellar evolution is the alpha capture reaction that turns carbon into oxygen in the core. We can obtain constraints on this reaction rate by studying the remnants of low mass stars, as this is the ultimate reaction that occurs in their core. We also present results that allow us to test the time dependent calculations of diffusion in dense interiors.",
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Constraints on stellar evolution from white dwarf asteroseismology. / Kim, Agnes.

In: Proceedings of the International Astronomical Union, Vol. 9, 01.01.2014, p. 211-212.

Research output: Contribution to journalArticle

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