Elsevier

Nuclear Physics A

Volume 688, Issues 3–4, 4 June 2001, Pages 959-974
Nuclear Physics A

The 9Be(p,α)6Li and 9Be(p,d)8Be cross sections at low energies

https://doi.org/10.1016/S0375-9474(00)00590-XGet rights and content

Abstract

Data for the 9Be(p,α)6Li and 9Be(p,d)8Be reactions with proton energies up to 700 keV are fitted using R-matrix formulae. The data include values of the astrophysical S factors and of the angular-distribution and analysing-power coefficients. A reasonable fit is obtained with two 1 and two 2+ levels of 10B, and one each of 2, 1+ and 3+ levels. All represent levels outside the energy range fitted except for a 1 level at 6.87 MeV and a 2+ level at 6.95 MeV.

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