Corpus ID: 119470218

White Dwarf Seismology and the ^{12}C(alpha,gamma)^{16}O Rate

@article{Metcalfe2002WhiteDS,
  title={White Dwarf Seismology and the ^\{12\}C(alpha,gamma)^\{16\}O Rate},
  author={Travis S. Metcalfe},
  journal={arXiv: Astrophysics},
  year={2002}
}
  • T. Metcalfe
  • Published 1 August 2002
  • Physics
  • arXiv: Astrophysics
Recent determinations of the internal composition and structure of two helium-atmosphere variable white dwarf stars, GD 358 and CBS 114, have led to conflicting implied rates for the ^{12}C(alpha,gamma)^{16}O reaction. If we assume that both stars were formed through single-star evolution, then the initial analyses of their pulsation frequencies must have differed in some systematic way. I present improved fits to the two sets of pulsation data, helping to resolve the tension between the… Expand