The Dawes review 2: nucleosynthesis and stellar yields of low-and intermediate-mass single stars

AI Karakas, JC Lattanzio - Publications of the Astronomical Society of …, 2014 - cambridge.org
The chemical evolution of the Universe is governed by the chemical yields from stars, which
in turn are determined primarily by the initial stellar mass. Even stars as low as 0.9 M⊙ can …

Grids of stellar models with rotation-I. Models from 0.8 to 120 M⊙ at solar metallicity (Z= 0.014)

S Ekström, C Georgy, P Eggenberger… - Astronomy & …, 2012 - aanda.org
Aims. Many topical astrophysical research areas, such as the properties of planet host stars,
the nature of the progenitors of different types of supernovae and gamma ray bursts, and the …

Stellar yields from metal-rich asymptotic giant branch models

AI Karakas, M Lugaro - The Astrophysical Journal, 2016 - iopscience.iop.org
We present new theoretical stellar yields and surface abundances for three grids of metal-
rich asymptotic giant branch (AGB) models. Post-processing nucleosynthesis results are …

Updated stellar yields from asymptotic giant branch models

AI Karakas - Monthly Notices of the Royal Astronomical Society, 2010 - academic.oup.com
An updated grid of stellar yields for low-to intermediate-mass thermally pulsing asymptotic
giant branch (AGB) stars is presented. The models cover a range in metallicity Z= 0.02 …

Evolution, nucleosynthesis, and yields of low-mass asymptotic giant branch stars at different metallicities. II. The FRUITY database

S Cristallo, L Piersanti, O Straniero… - The Astrophysical …, 2011 - iopscience.iop.org
By using updated stellar low-mass stars models, we systematically investigate the
nucleosynthesis processes occurring in asymptotic giant branch (AGB) stars. In this paper …

The weak s-process in massive stars and its dependence on the neutron capture cross sections

M Pignatari, R Gallino, M Heil, M Wiescher… - The Astrophysical …, 2010 - iopscience.iop.org
The slow neutron capture process in massive stars (weak s process) produces most of the s-
process isotopes between iron and strontium. Neutrons are provided by the 22 Ne (α, n) 25 …

The evolution of isotope ratios in the Milky Way Galaxy

C Kobayashi, AI Karakas… - Monthly Notices of the …, 2011 - academic.oup.com
Isotope ratios have opened a new window into the study of the details of stellar evolution,
supernovae and galactic chemical evolution. We present the evolution of the isotope ratios …

Exploring stars in underground laboratories: challenges and solutions

M Aliotta, A Boeltzig, R Depalo… - Annual Review of …, 2022 - annualreviews.org
For millennia, mankind has been fascinated by the marvel of the starry night sky. Yet, a
proper scientific understanding of how stars form, shine, and die is a relatively recent …

s-process production in rotating massive stars at solar and low metallicities

U Frischknecht, R Hirschi, M Pignatari… - Monthly Notices of …, 2016 - academic.oup.com
Rotation was shown to have a strong impact on the structure and light element
nucleosynthesis in massive stars. In particular, models including rotation can reproduce the …

The s-process in asymptotic giant branch stars of low metallicity and the composition of carbon-enhanced metal-poor stars

M Lugaro, AI Karakas, RJ Stancliffe… - The Astrophysical …, 2012 - iopscience.iop.org
We present models for the slow neutron-capture process (s-process) in asymptotic giant
branch stars of metallicity [Fe/H]=− 2.3 and masses 0.9–6 M☉. We encountered different …