EPJ Web of Conferences (Jan 2018)

Improved information on astrophysical S-factor for the 10B(p,α0)7Be reaction using the Trojan Horse method

  • Cvetinović A.,
  • Spitaleri C.,
  • Spartá R.,
  • Rapisarda G.G.,
  • Puglia S.M.R.,
  • La Cognata M.,
  • Cherubini S.,
  • Guardo G.L.,
  • Gulino M.,
  • Lamia L.,
  • Pizzone R.G.,
  • Romano S.,
  • Sergi M.L.,
  • Tumino A.

DOI
https://doi.org/10.1051/epjconf/201718402002
Journal volume & issue
Vol. 184
p. 02002

Abstract

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The 10B(p,α0)7Be reaction has been studied by applying the Trojan Horse method to the 2H(10B,α0 7Be)n reaction. The bare-nucleus astrophysical S(E)-factor in absolute units was extracted in a wide energy range, from 2.2 MeV to 3 keV and normalized to the direct experimental data, thus allowing determination of the electron screening potential for which a value of Ue=391±74 eV was obtained.