Exploració per autor "Siess, Lionel"
Ara es mostren els items 1-9 de 9
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Hiding in plain sight - red supergiant imposters? Super-AGB stars
Doherty, Carolyn L.; Gil Pons, Pilar; Lattanzio, John C.; Siess, Lionel (Cambridge University Press, 2015)
Comunicació de congrés
Accés obertSuper Asymptotic Giant Branch (Super-AGB) stars reside in the mass range ˜ 6.5-10 M¿ and bridge the divide between low/intermediate-mass and massive stars. They are characterised by off-centre carbon ignition prior to a ... -
Nucleosynthetic yields of Z=1e-5 intermediate-mass stars
Gil Pons, Pilar; Doherty, Carolyn L.; Gutiérrez Cabello, Jordi; Campbell, Simon W; Siess, Lionel; Lattanzio, John C. (EDP Sciences, 2020-10-23)
Article
Accés obertAbridged: Observed abundances of extremely metal-poor (EMP) stars in the Halo hold clues for the understanding of the ancient universe. Interpreting these clues requires theoretical stellar models at the low-Z regime. We ... -
Primordial to extremely metal-poor AGB and Super-AGB stars: White dwarf or supernova progenitors?
Gil Pons, Pilar; Doherty, Carolyn L.; Gutiérrez Cabello, Jordi; Siess, Lionel; Wattana Campbell, Simon; Lau, Herbert B.; Lattanzio, John C. (2018-11-29)
Article
Accés obertGetting a better understanding of the evolution and nucleosynthetic yields of the most metal-poor stars ( Z ¿ 10 ¿5 ) is critical because they are part of the big picture of the history of the primitive universe. Yet many ... -
Production of short-lived radioactive nuclei in super asymptotic giant branch star
Doherty, Carolyn L.; Lugaro, M.; Lau, H.; Siess, Lionel; Lattanzio, John; Gil Pons, Pilar (2012-08-08)
Article
Accés obert -
Production of short-lived radioactive nuclei in Super Asymptotic Giant Branch stars
Doherty, Carolyn L.; Lugaro, M.; Lau, H. H. B.; Siess, Lionel; Lattanzio, John; Gil Pons, Pilar (2012)
Text en actes de congrés
Accés obert -
Super and massive AGB stars - III. nucleosynthesis in metal-poor and very metal-poor stars - Z = 0.001 and 0.0001
Doherty, Carolyn L.; Gil Pons, Pilar; Lau, Herbert B.; Lattanzio, John C.; Siess, Lionel; Campbell, Simon W (2014-05)
Article
Accés obertWe present a new grid of stellar models and nucleosynthetic yields for super-AGB stars with metallicities Z = 0.001 and 0.0001, applicable for use within galactic chemical evolution models. Contrary to more metal-rich stars ... -
Super asymptotic giant branch stars. I - Evolution code comparison
Doherty, Carolyn L.; Siess, Lionel; Lattanzio, John; Gil Pons, Pilar (2010-01-01)
Article
Accés restringit per política de l'editorialWe present an extensive set of detailed stellar models in the mass range 7.7–10.5M over the metallicity range Z = 10−5–0.02. These models were produced using the Monash University version of the Mount Stromlo Stellar ... -
Super- and massive AGB stars - IV. Final fates initial-to-final mass relation
Doherty, Carolyn L.; Gil Pons, Pilar; Siess, Lionel; Lattanzio, John C.; Lau, Herbert B. (2015-01-21)
Article
Accés obertWe explore the final fates of massive intermediate-mass stars by computing detailed stellar models from the zero-age main sequence until near the end of the thermally pulsing phase. These super-asymptotic giant branch ... -
Super-AGB stars and their role as electron capture supernova progenitors
Doherty, Carolyn L.; Gil Pons, Pilar; Siess, Lionel; Lattanzio, John C. (2017-11-23)
Article
Accés obertWe review the lives, deaths and nucleosynthetic signatures of intermediate-mass stars in the range ˜6–12 M¿, which form super-AGB stars near the end of their lives. The critical mass boundaries both between different types ...