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AGB and SAGB stars: modelling dust production at solar metallicity
F. Dell'Agli, D. A. García-Hernádez, R. Schneider +5
We present dust yields for asymptotic giant branch (AGB) and super--asymptotic giant branch (SAGB) stars of solar metallicity. Stars with initial mass $1.5~M_{\odot} \leq M_{\rm in…
Dust from AGBs: relevant factors and modelling uncertainties
P. Ventura, F. Dell'Agli, R. Schneider +5
The dust formation process in the winds of Asymptotic Giant Branch stars is discussed, based on full evolutionary models of stars with mass in the range MM$\leq 8…
Dust formation in the winds of AGBs: the contribution at low metallicities
Marcella Di Criscienzo, Flavia Dell'Agli, Paolo Ventura +6
We present new models for the evolution of stars with mass in the range 1Msun < M < 7.5Msun, followed from the pre-main-sequence through the asymptotic giant branch phase. The meta…
Dust formation around AGB and SAGB stars: a trend with metallicity?
P. Ventura, M. Di Criscienzo, R. Schneider +6
We calculate the dust formed around AGB and SAGB stars of metallicity Z=0.008 by following the evolution of models with masses in the range 1M<M<8M throughthe thermal pulses phase,…
The transition from carbon dust to silicates production in low-metallicity AGB and SAGB stars
P. Ventura, M. Di Criscienzo, R. Schneider +6
We compute the mass and composition of dust produced by stars with masses in the range 1Msun<M<8 Msun and with a metallicity of Z=0.001 during their AGB and Super AGB phases. Stell…