53 citations · 318 across the 25 of their papers we have counts for
4 papers · 1 filter
Zero and extremely low metallicity rotating massive stars: evolution, explosion, and nucleosynthesis up to the heaviest nuclei
Lorenzo Roberti, Marco Limongi, Alessandro Chieffi
We present the evolution and the explosion of two massive stars, 15 and 25 M, spanning a wide range of initial rotation velocities (from 0 to 800 km/s) and three initial…
Evolution and final fate of solar metallicity stars in the mass range 7-15 Msun. I. The transition from AGB to SAGB stars, Electron Capture and Core Collapse Supernovae progenitors
Marco Limongi, Lorenzo Roberti, Alessandro Chieffi +1
According to a standard initial mass function, stars in the range 7-12 Msun constitute ~50% (by number) of the stars more massive than ~7 Msun, but, in spite of this, their evoluti…
The -process nucleosynthesis in core-collapse supernovae. I. A novel analysis of -process yields in massive stars
L. Roberti, M. Pignatari, A. Psaltis +4
The -process nucleosynthesis in core-collapse supernovae is generally accepted as a feasible process for the synthesis of neutron-deficient isotopes beyond iron. However, crucia…
On the origin of the Galactic thin and thick discs, their abundance gradients and the diagnostic potential of their abundance ratios
Nikos Prantzos, Carlos Abia, Tianxiang Chen +8
Using a semi-analytical model of the evolution of the Milky Way, we show how secular evolution can create distinct overdensities in the phase space of various properties (e.g. age…