Exploració per tema "Stars - Populations"
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Evolution and CNO yields of Z = 10-5 stars and possible effects on carbon-enhanced metal-poor production (2013-09)
Accés obertAims. Our main goals are to get a deeper insight into the evolution and final fates of intermediate-mass, extremely metal-poor (EMP) stars. We also aim to investigate the C, N, and O yields of these stars. Methods. Using ...
(Istituto Nazionale di Astrofisica, 2010-12-01)
Accés obertWe have computed the evolution of Super-AGB stars from the main sequence and up to a few hundred thermal pulses, with special attention to the low metallicity cases (Z = 1010; 105; 104 and 103). Our computations ...