Synthesis of Heavy Elements in a Helium Star of 32 M_sun inside a Jet of Supernova Explosion
スポンサーリンク
概要
- 論文の詳細を見る
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.
- 熊本大学の論文
著者
-
藤本 信一郎
熊本電波高専
-
藤本 信一郎
Kumamoto National College Of Technology
-
橋本 正章
Department Of Physics Kyushu University
-
荒井 賢三
Department of Physics, Kumamoto University
-
荒井 賢三
Department Of Physics Kumamoto University
-
Ono Masaomi
Department of Physics, Kyushu University
-
Kikuchi Yukihiro
Department of Physics, Kyushu University
-
Ono Masaomi
Department Of Physics Kyushu University
-
Kikuchi Yukihiro
Department Of Physics Kyushu University
-
Kikuchi Yukihiro
Department Of Physics Kanazawa University
関連論文
- 12aSC-9 コラプサーモデルによる大質量星の磁気駆動ジェット状爆発と元素合成(宇宙物理,宇宙線・宇宙物理領域)
- 12aSC-7 大質量星の磁気回転爆発による元素合成と太陽系組成との比較(宇宙物理,宇宙線・宇宙物理領域)
- 14aSC-8 QCD相転移を考慮した超新星爆発(14aSC 宇宙物理,宇宙線・宇宙物理領域)
- 超新星爆発に於ける非対称な爆発的元素合成(宇宙の階層構造,研究会報告)
- Big Bang Nucleosynthesis
- On the Warped Disk in NGC 4258
- Two-Temperature Model of Advection Dominated Accretion Flow
- 14pSG-9 新3α反応率による白色矮星でのHe点火への影響(14pSG 宇宙論・宇宙物理,宇宙線・宇宙物理領域)
- Observation Constraints on Brans-Dicke Theory with a Variable Cosmological Term
- Lithium Production and Soft X-ray Emission in Neutron Star Soft X-Ray Transients Cen X-4 and Aql X-1
- On a Self-Graviating Accretion Disk Model
- Molecular Cooling in an Accretion Disk around a Supermassive Black Hole
- The Influence of the Viscosity Prescription on Self-Gravitating Accretion Disk
- 12aSG-2 コラプサーモデルに基づく大質量星の磁気回転爆発と重元素合成(12aSG 宇宙物理,宇宙線・宇宙物理領域)
- 12aSG-3 超新星残骸における物質混合と流体不安定性(12aSG 宇宙物理,宇宙線・宇宙物理領域)
- Synthesis of Heavy Elements in a Helium Star of 32 M_sun inside a Jet of Supernova Explosion
- Nucleosynthesis in a Helium Star of 32 M. Related to MHD Jet of Supernova Explosions
- 28aSA-5 X 線バーストにおける爆発的核合成過程と最終生成物
- Explosive Nucleosynthesis in Magnetohydrodynamical Jets from Collapsars(Astrophysics and Cosmology)
- MHD simulations of a collapsar model
- Effects of a New Triple-α Reaction Rate on the Helium Ignition of Accreting White Dwarfs
- Abundance Distribution in Supernova Remnant Cas A
- Effects of Neutrino Transport on the γ-Process Nucleosynthesis for the Explosion of a 3.3 M_sun Helium Star
- Cooling Properties of Neutron Stars with Quark Matter
- Ejection of Neutron Rich Matter in Supernova Explosion for a Massive Star
- 26aGQ-2 量子相関を用いたインフレーション理論の検証手法の提案 : 1次元格子模型を例にして(26aGQ CMB (POLARBEAR・QUIETなど),宇宙線・宇宙物理領域)
- Gamma-Ray Burst Polarimeter (GAP) aboard the Small Solar Power Sail Demonstrator IKAROS
- Effects of a New Triple-α Reaction on X-Ray Bursts of a Helium-Accreting Neutron Star
- P06 Massive Starにおける元素合成と超新星爆発起源プレソーラーグレインへの応用(ポスターセッション)
- Effects of a New Triple-α Reaction on the s-Process in Massive Stars
- Effects of a New Triple-α Reaction on the s-Process in Massive Stars
- Effects of a New Triple-α Reaction on X-Ray Bursts of a Helium-Accreting Neutron Star
- Explosive Nucleosynthesis in Magnetohydrodynamical Jets from Collapsars
- 28aBD-7 PBL的手法を用いた科学技術教育の取り組み : 熊本高専サイエンスチャレンジ(物理教育,領域13(物理教育,物理学史,環境物理))