Determination of the 8B(p,γ)9C reaction rate from 9C breakup

Tokuro Fukui, Kazuyuki Ogata, Kosho Minomo, Masanobu Yahiro

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The astrophysical factor of 8B(p,γ)9C at zero energy, S 18(0), is determined from three-body model analysis of 9C breakup processes. The elastic breakup reaction 208Pb(9C,p8B)208Pb at 65 MeV/nucleon and the one-proton removal reaction of 9C at 285 MeV/nucleon on C and Al targets are calculated with the continuum-discretized coupled-channels method (CDCC) and the eikonal reaction theory (ERT), respectively. The asymptotic normalization coefficient (ANC) of 9C in the p-8B configuration, Cp8B9C, extracted from the two reactions shows good consistency, unlike in previous studies. As a result of the present analysis, S18(0)=66±10eVb is obtained.

Original languageEnglish
Article number022801
JournalPhysical Review C - Nuclear Physics
Volume86
Issue number2
DOIs
Publication statusPublished - Aug 30 2012

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reaction kinetics
astrophysics
continuums
protons
coefficients
configurations
energy

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Determination of the 8B(p,γ)9C reaction rate from 9C breakup. / Fukui, Tokuro; Ogata, Kazuyuki; Minomo, Kosho; Yahiro, Masanobu.

In: Physical Review C - Nuclear Physics, Vol. 86, No. 2, 022801, 30.08.2012.

Research output: Contribution to journalArticle

Fukui, Tokuro ; Ogata, Kazuyuki ; Minomo, Kosho ; Yahiro, Masanobu. / Determination of the 8B(p,γ)9C reaction rate from 9C breakup. In: Physical Review C - Nuclear Physics. 2012 ; Vol. 86, No. 2.
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