Original scientific paper

6Li (3He, d ) 7Be reaction at low energies

M. R. Aleksić ; Institute "Boris Kidrič", Beograd
R. V. Popović ; Institute "Boris Kidrič", Beograd
D. M. Stanojević ; Institute "Boris Kidrič", Beograd
B. Z. Stepančić ; Institute "Boris Kidrič", Beograd

Abstract

The reactions 6Li (3He, d0) 7Beg.s. and 6Li (3He, d1) 7Be431 have been investigated for 3He energy interval from O.5 - 1.3 MeV by measuring the 7Be 431 keV and 7Li 478 keV gamma-rays resulting from the decay of 7Be. The excitation curves for both reactions were obtained. Their analysis shows presence of a 1+/2 or 3+/2 state (T=1/2) in 9Be at 17.20 ± 0.023 MeV, with Γ = 110 ± 30keV, and of a direct mechanism contribution indicating that wave function extranuclear contribution is dominant in the region just above the reaction threshold.

Keywords

6Li (3He, d0) 7Be; wave function

Hrčak ID:

321413

URI

https://hrcak.srce.hr/321413

Publication date:

1.7.1970.

Article data in other languages: serbian

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