The Impact of Nuclear Reaction Rate Uncertainties on the Evolution of Core-collapse Supernova Progenitors

We explore properties of core-collapse supernova progenitors with respect to the composite uncertainties in the thermonuclear reaction rates by coupling the probability density functions of the reaction rates provided by the STARLIB reaction rate library with MESA stellar models. We evolve 1000 mode...

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Veröffentlicht in:	The Astrophysical journal. Supplement series 2018-02, Vol.234 (2), p.19
Hauptverfasser:	Fields, C. E., Timmes, F. X., Farmer, R., Petermann, I., Wolf, William M., Couch, S. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical models ASTRONOMY AND ASTROPHYSICS Carbon 12 Collapse Computer simulation Correlation coefficient Correlation coefficients Depletion Distribution functions Isotopes Nuclear reactions Pre-main sequence stars Probability density functions Probability distribution Probability distribution functions Properties (attributes) stars: abundances stars: evolution stars: interiors Stellar evolution Stellar models Supernova supernovae: general Thermonuclear reactions Uncertainty
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