91 citations · 168 across the 4 of their papers we have counts for
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astro-ph2002★ 91 cited
First full evolutionary computation of the He-flash induced mixing in Population II stars
S. Cassisi, H. Schlattl, M. Salaris +1
The core helium-flash in low-mass stars with extreme mass loss occurs after the tip of the RGB, when the H-rich envelope is very thin. The low efficiency of the H-shell source enab…
astro-ph2002★ 29 cited
Microscopic diffusion of partly ionized metals in the Sun and metal-poor stars
H. Schlattl
An improved microscopic diffusion in stars is presented considering in detail the partly ionized stages of metals. Besides,the influence of degenerate electron-gas and of the contr…
astro-ph2002★ 30 cited
The surface carbon and nitrogen abundances in models of ultra metal-poor stars
H. Schlattl, M. Salaris, S. Cassisi +1
We investigate whether the observed high number of carbon- and nitrogen-enhanced extremely metal-poor stars could be explained by peculiar evolutionary properties during the core H…