Nucleosynthesis inside an accretion disk in a collapsar

K. Arai, R. Matsuba, S. Fujimoto, M. Hashimoto

研究成果: ジャーナルへの寄稿記事

抄録

We investigate nucleosynthesis inside an accretion disk formed during a collapse of a massive star. The mass accretion rate and the mass of a central object vary with time according to a fall-back scenario. The disk is confirmed to be dominated by advection. A considerable amount of Fe-group elements is produced inside the disk through a sequence of (α, γ) reactions, and the processed material is ejected via outflows. The collapsar accretion disk is an promising site for production of heavy elements.

元の言語英語
ページ(範囲)39-42
ページ数4
ジャーナルNuclear Physics A
758
発行部数1-4 SPEC. ISS.
DOI
出版物ステータス出版済み - 7 25 2005

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nuclear fusion
accretion disks
heavy elements
advection
massive stars

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

これを引用

Arai, K., Matsuba, R., Fujimoto, S., & Hashimoto, M. (2005). Nucleosynthesis inside an accretion disk in a collapsar. Nuclear Physics A, 758(1-4 SPEC. ISS.), 39-42. https://doi.org/10.1016/j.nuclphysa.2005.05.012

Nucleosynthesis inside an accretion disk in a collapsar. / Arai, K.; Matsuba, R.; Fujimoto, S.; Hashimoto, M.

:: Nuclear Physics A, 巻 758, 番号 1-4 SPEC. ISS., 25.07.2005, p. 39-42.

研究成果: ジャーナルへの寄稿記事

Arai, K, Matsuba, R, Fujimoto, S & Hashimoto, M 2005, 'Nucleosynthesis inside an accretion disk in a collapsar', Nuclear Physics A, 巻. 758, 番号 1-4 SPEC. ISS., pp. 39-42. https://doi.org/10.1016/j.nuclphysa.2005.05.012
Arai K, Matsuba R, Fujimoto S, Hashimoto M. Nucleosynthesis inside an accretion disk in a collapsar. Nuclear Physics A. 2005 7 25;758(1-4 SPEC. ISS.):39-42. https://doi.org/10.1016/j.nuclphysa.2005.05.012
Arai, K. ; Matsuba, R. ; Fujimoto, S. ; Hashimoto, M. / Nucleosynthesis inside an accretion disk in a collapsar. :: Nuclear Physics A. 2005 ; 巻 758, 番号 1-4 SPEC. ISS. pp. 39-42.
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