261 citations · 1.2k across the 21 of their papers we have counts for
12 papers · 1 filter
An AGB star as the source of the abundance pattern of hyper-metal-poor star HE 1327-2326
P. Gil-Pons, S. W. Campbell, C. L. Doherty +1
Abridged. HE 1327-2326 (HE 1327), with [Fe/H]=-5.2, is one of the most metal-poor stars detected and a candidate to be the offspring of the first stars. Numerous efforts have been…
Carbon-oxygen ultra-massive white dwarfs in general relativity
Leandro G. Althaus, Alejandro H. Córsico, María E. Camisassa +4
We employ the La Plata stellar evolution code, LPCODE, to compute the first set of constant rest-mass carbon-oxygen ultra-massive white dwarf evolutionary sequences for masses high…
Nucleosynthetic yields of intermediate-mass primordial to extremely metal-poor stars
P. Gil-Pons, C. L. Doherty, S. W. Campbell +1
Abridged. We aim to better characterise the evolution and fates, and determine updated nucleosynthetic yields of intermediate-mass stars between primordial and EMP metallicity (Z=1…
Nucleosynthetic yields of Z= intermediate-mass stars
P. Gil-Pons, C. L. Doherty, J. Gutiérrez +3
Abridged: Observed abundances of extremely metal-poor (EMP) stars in the Halo hold clues for the understanding of the ancient universe. Interpreting these clues requires theoretica…
Fates of the oldest intermediate-mass stars - Primordial to Extremely Metal-Poor AGB and Super-AGB Stars: White Dwarf or Supernova progenitors
Pilar Gil-Pons, Carolyn L. Doherty, Jordi L. Gutiérrez +4
Abridged: Getting a better understanding of the evolution and nucleosynthetic yields of the most metal-poor stars (appr. Z<=10^-5) is critical because they are part of the big pict…
Super-AGB Stars and their role as Electron Capture Supernova progenitors
Carolyn L. Doherty, Pilar Gil-Pons, Lionel Siess +1
We review the lives, deaths and nucleosynthetic signatures of intermediate mass stars in the range approximately 6.5-12 Msun, which form super-AGB stars near the end of their lives…