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astro-ph2000
The evolution of main sequence star + white dwarf binary systems towards Type~Ia supernovae
N. Langer, A. Deutschmann, S. Wellstein +1
Close binaries consisting of a main sequence star and a white dwarf are considered as candidates for Type~Ia supernova progenitors. We present selfconsistent calculations of the ti…
astro-ph2000
Formation of the Neutron Donor C13 in AGB Stars by Overshoot and Rotation
Falk Herwig, Norbert Langer
(abridged) Observations clearly show that low-mass AGB stars can provide a nucleosynthesis site of the s-process. Recent stellar evolution models indicate that radiative burning of…