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Synthesis of Heavy Elements in a Helium Star of 32 M_sun inside a Jet of Supernova Explosion
http://hdl.handle.net/2298/18116
http://hdl.handle.net/2298/18116ad8e2775-9597-4c89-860f-de0af05198c3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PR0013_227-234.pdf (1.9 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2011-02-25 | |||||
| タイトル | ||||||
| タイトル | Synthesis of Heavy Elements in a Helium Star of 32 M_sun inside a Jet of Supernova Explosion | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
Ono, Masaomi
× Ono, Masaomi× Hashimoto, Masa-aki× Kikuchi, Yukihiro× Fujimoto, Shin-ichiro× 荒井, 賢三 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | We investigate synthesis of heavy elements in a helium star of 32 M_sun. Numerical calculations of nucleosynthesis have been performed during the stage of hydrostatic stellar evolution. A collapsar model is adopted whose jets are driven by magneto-hydrodynamical effects of differentially rotating core. Nucleosynthesis inside the jets is followed along the trajectories of tracer particles. Both results of hydrostatic and explosive nucleosyntheses are combined to be the yields after supernoca explosion. Comparing with the solar system abundances, we find appreciable overproduction for nuclei of the mass number 60<A<200. | |||||
| 書誌情報 |
en : Physics Reports of Kumamoto University 巻 13, 号 2, p. 227-234, 発行年 2010 |
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| ISSN | ||||||
| 収録物識別子 | 0303-4070 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00774081 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 443.5 | |||||
| 出版者 | ||||||
| 出版者 | 熊本大学 | |||||
| 言語 | ja | |||||
