Original scientific paper

7Li + 3He reaction at low 3He energy

D. M. Stanojevič ; Institute of Nuclear Sciences "Boris Kidrič", Beograd
M. R. Aleksič ; Institute of Nuclear Sciences "Boris Kidrič", Beograd
B. Z. Stepančić ; Institute of Nuclear Sciences "Boris Kidrič", Beograd
R. V. Popić ; Institute of Nuclear Sciences "Boris Kidrič", Beograd

Abstract

The reactions 1Li (3He, p} 9Be and 7Li (3He, d) 8Be are investigated in order to study the reaction mechanism and to extract data concerning the E3He = 1.1 MeV resonance in 10B. The excitation curves for the p0, p2 and d0 groups and the angular distributions of the p0, p2, p3 and d0 groups show that: (i) the 7Li (3He, p) 9Be reaction proceeds via a 10B compound state at Ex= 18.5MeV with Γ = 100-400keV, Jπ = 2- and T = 1; the nearest state at 18.8 MeV is most probably a 2+ state; (ii) the 7Li (3He, d) 8Be reaction proceeds via a direct stripping mechanism.

Keywords

Hrčak ID:

321478

URI

https://hrcak.srce.hr/321478

Publication date:

3.5.1971.

Article data in other languages: serbian

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