40.2k citations
- Centre National de la Recherche ScientifiqueFR899 papers
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- Eötvös Loránd UniversityHU557 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT552 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT546 papers
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46 papers · 2 filters
Gas and dust from solar metallicity AGB stars
P. Ventura, A. Karakas, F. Dell'Agli +2
We study the asymptotic giant branch (AGB) evolution of stars with masses between . We focus on stars with a solar chemical composition, which allows u…
Three-dimensional simulations of the interaction between the nova ejecta, the accretion disk, and the companion star
Joana Figueira, Jordi Jose, Enrique Garcia-Berro +3
Context. Classical novae are thermonuclear explosions hosted by accreting white dwarfs in stellar binary systems. Material piles up on top of the white dwarf star under mildly dege…
AGB subpopulations in the nearby globular cluster NGC 6397
B. T. MacLean, S. W. Campbell, G. M. De Silva +5
It has been well established that Galactic Globular clusters (GCs) harbour more than one stellar population, distinguishable by the anti-correlations of light element abundances (C…
The universality of the rapid neutron-capture process revealed by a possible disrupted dwarf galaxy star
Andrew R. Casey, Kevin C. Schlaufman
The rapid neutron-capture process or r-process is thought to produce the majority of the heavy elements (Z > 30) in extremely metal-poor stars. The same process is also responsible…
On the Rotation of Supermassive Stars
Lionel Haemmerlé, Tyrone E. Woods, Ralf S. Klessen +2
Supermassive stars born from pristine gas in atomically-cooled haloes are thought to be the progenitors of supermassive black holes at high redshifts. However, the way they accrete…
Evolutionary models of red supergiants: Evidence for a metallicity-dependent mixing length and implications for Type IIP supernova progenitors
Sang-Hyun Chun, Sung-Chul Yoon, Moo-Keon Jung +2
Recent studies on the temperatures of red supergiants (RSGs) in the local universe provide us with an excellent observational constraint on RSG models. We calibrate the mixing leng…