Properties of $^{8}$Be and $^{12}$C deduced from the folding--potential model

P. Mohr; H. Abele; V. Kölle; G. Staudt; H. Oberhummer; H. Krauss

doi:10.1007/BF01288987

Properties of $^{8}$Be and $^{12}$C deduced from the folding--potential model

Astrophysics 2015-06-24 v1

Authors: P. Mohr , H. Abele , V. Kölle , G. Staudt , H. Oberhummer , H. Krauss

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Abstract

The $\alpha$ -- $\alpha$ differential cross sections are analyzed in the optical model using a double--folded potential. With the knowledge of this potential bound and resonance--state properties of $\alpha$ --cluster states in $^{8}$ Be and $^{12}$ C as well as astrophysical S--factors of $^{4}$ He( $\alpha$ , $\gamma$ ) $^{8}$ Be and $^{8}$ Be( $\alpha$ , $\gamma$ ) $^{12}$ C are calculated. $\Gamma_{\gamma}$ --widths and B(E2)--values are deduced.

Keywords

nuclear reactions alpha clusters folded potential nucleosynthesis cross sections

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@article{arxiv.astro-ph/9310027,
  title  = {Properties of $^{8}$Be and $^{12}$C deduced from the folding--potential model},
  author = {P. Mohr and H. Abele and V. Kölle and G. Staudt and H. Oberhummer and H. Krauss},
  journal= {arXiv preprint arXiv:astro-ph/9310027},
  year   = {2015}
}

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2 pages LaTeX, 2 figures can be obtained from the authors

Properties of $^{8}$Be and $^{12}$C deduced from the folding--potential model

Abstract

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