Presupernova evolution of accreting white dwarfs with rotation
@article{Yoon2004PresupernovaEO,
title={Presupernova evolution of accreting white dwarfs with rotation},
author={S.-C. Yoon and N. Langer},
journal={Astronomy and Astrophysics},
year={2004},
volume={419},
pages={623-644}
}We discuss the effects of rotation on the evolution of accreting carbon-oxygen white dwarfs, with the emphasis on possible consequences in Type Ia supernova (SN Ia) progenitors. Starting with a slowly rotating white dwarf, we consider the accretion of matter and angular momentum from a quasi-Keplerian accretion disk. Numerical simulations with initial white dwarf masses of 0.8, 0.9 and 1.0 Mand accretion of carbon-oxygen rich matter at rates of 3 ... 10 × 10 −7 M� /yr are performed. The models… CONTINUE READING
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