Final evolutionary stages of 8?10M ? stars
Autor: | F. J. Barrón de Angoiti |
---|---|
Rok vydání: | 1990 |
Předmět: |
Physics
Stellar mass Astronomy Astronomy and Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics Star (graph theory) Cosmology Stars Space and Planetary Science Stellar mass loss Gravitational collapse Astrophysics::Solar and Stellar Astrophysics Deflagration Astrophysics::Earth and Planetary Astrophysics Stellar evolution Astrophysics::Galaxy Astrophysics |
Zdroj: | Astrophysics and Space Science. 169:149-151 |
ISSN: | 1572-946X 0004-640X |
DOI: | 10.1007/bf00640702 |
Popis: | Star evolution at constant mass is typically considered as well defined, given initial mass and composition. However, in the stellar mass range of 8–10M⊙, large uncertainties — as to the treatment of convection and hydrodynamical burning, or that of electron captures — exist. They are the key to the issue whether electron captures induce star collapse or the star is disrupted by a deflagration. The final fate of the star strongly depends, therefore, on the adopted treatment for those problems. This paper is aimed at analyzing such a dependence. |
Databáze: | OpenAIRE |
Externí odkaz: |