Be7(p,)8B cross section and the properties of Be7

A. Csata, K. Langanke, S. E. Koonin, T. D. Shoppa

Research output: Contribution to journalArticle

Abstract

We study the nonresonant part of the Be7(p,)8B reaction using a three-cluster resonating group model that is variationally converged and virtually complete in He4+3He+p model space. The importance of using adequate nucleon-nucleon interaction is demonstrated. We find that the low-energy astrophysical S factor is linearly correlated with the quadrupole moment of Be7. A range of parameters is found where the most important B8, Be7, and Li7 properties are reproduced simultaneously; the corresponding S factor at Ec.m.=20 keV is 24.626.1 eV b.

Original languageEnglish (US)
Pages (from-to)1130-1133
Number of pages4
JournalPhysical Review C - Nuclear Physics
Volume52
Issue number2
DOIs
StatePublished - 1995

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nucleon-nucleon interactions
cross sections
astrophysics
quadrupoles
moments
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Be7(p,)8B cross section and the properties of Be7. / Csata, A.; Langanke, K.; Koonin, S. E.; Shoppa, T. D.

In: Physical Review C - Nuclear Physics, Vol. 52, No. 2, 1995, p. 1130-1133.

Research output: Contribution to journalArticle

Csata, A. ; Langanke, K. ; Koonin, S. E. ; Shoppa, T. D. / Be7(p,)8B cross section and the properties of Be7. In: Physical Review C - Nuclear Physics. 1995 ; Vol. 52, No. 2. pp. 1130-1133.
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