Aluminium-26 from massive binary stars I: non-rotating models
| العنوان: | Aluminium-26 from massive binary stars I: non-rotating models |
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| المؤلفون: | Hannah E. Brinkman, Benoit Côté, Er-Tao Li, Carolyn Doherty, O. R. Pols, Maria Lugaro |
| المصدر: | The Astrophysical Journal, 884, 1, pp. 1-19 The Astrophysical Journal, 884, 1-19 The Astrophysical Journal |
| بيانات النشر: | arXiv, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Physics, Astronomy, chemistry.chemical_element, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, chemistry, Astrophysics - Solar and Stellar Astrophysics, Space and Planetary Science, Aluminium, 0103 physical sciences, Binary star, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, 010306 general physics, 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Solar and Stellar Astrophysics (astro-ph.SR) |
| الوصف: | Aluminium-26 is a short-lived radionuclide with a half-life of 0.72Myr, which is observed today in the Galaxy via gamma-ray spectroscopy and is inferred to have been present in the early Solar System via analysis of meteorites. Massive stars are considered the main contributors of Al26. Although most massive stars are found in binary systems, the effect, however, of binary interactions on the Al26 yields have not been investigated since Braun & Langer (1995). Here we aim to fill this gap. We have used the MESA stellar evolution code to compute massive (10Msun 25 pages, 11 figures, 3 tables, accepted for publishing in ApJ |
| وصف الملف: | application/pdf |
| تدمد: | 0004-637X 0067-0049 1286-4846 0034-4885 0004-6361 |
| DOI: | 10.48550/arxiv.1909.04433 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6609ae9b7bde080fc65b4c1052d3b687 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....6609ae9b7bde080fc65b4c1052d3b687 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0004637X 00670049 12864846 00344885 00046361 |
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| DOI: | 10.48550/arxiv.1909.04433 |