R-process nucleosynthesis from an inner explosion of a low mass iron core

S. Nishimura, Masa-Aki Hashimoto, S. Fujimoto

Research output: Contribution to journalArticle

Abstract

We investigate the r-process that occurs due to the explosion from an inner region of the Fe-core. It is shown that the solar r-process abundances are rather well reproduced for a model of 13 M. We also examine whether the fission affects final r-process abundances by using the full nuclear reaction network with both spontaneous and the β-delayed fission included. Moreover, we pay attention how the mass formula affects the r-process peaks by using two networks.

Original languageEnglish
Pages (from-to)635-638
Number of pages4
JournalNuclear Physics A
Volume758
Issue number1-4 SPEC. ISS.
DOIs
Publication statusPublished - Jul 25 2005

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nuclear fusion
fission
explosions
iron
nuclear reactions

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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R-process nucleosynthesis from an inner explosion of a low mass iron core. / Nishimura, S.; Hashimoto, Masa-Aki; Fujimoto, S.

In: Nuclear Physics A, Vol. 758, No. 1-4 SPEC. ISS., 25.07.2005, p. 635-638.

Research output: Contribution to journalArticle

Nishimura, S, Hashimoto, M-A & Fujimoto, S 2005, 'R-process nucleosynthesis from an inner explosion of a low mass iron core', Nuclear Physics A, vol. 758, no. 1-4 SPEC. ISS., pp. 635-638. https://doi.org/10.1016/j.nuclphysa.2005.05.114
Nishimura, S. ; Hashimoto, Masa-Aki ; Fujimoto, S. / R-process nucleosynthesis from an inner explosion of a low mass iron core. In: Nuclear Physics A. 2005 ; Vol. 758, No. 1-4 SPEC. ISS. pp. 635-638.
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