| Original Articles |
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Measurement of Angular Distribution for the 8Li(p,d)7Li Reaction |
LI Yun-Ju1,2;LI Zhi-Hong1;GUO Bing1;WANG You-Bao1;BAI Xi-Xiang1;SU Jun1;LIAN Gang1;ZENG Sheng1;WANG Bao-Xiang1;QIN Xing1,3;JIANG
Chao1,3;LIU Wei-Ping1;ZHAO Wei-Juan2 |
| 1China Institute of Atomic Energy, Beijing 1024132Institute of Physical Engineering, Zhengzhou University, Zhengzhou 4500523Institute of Modern Physics, Shanxi Normal University, Linfen 041004 |
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| Cite this article: |
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LI Yun-Ju, LI Zhi-Hong, GUO Bing et al 2008 Chin. Phys. Lett. 25 455-457 |
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Abstract The 8Li(p,d)7Li reaction plays an important role in the inhomogeneous Big Bang nucleosynthesis and in the seed-nuclide production phase for the r-process. For the first time, its angular distribution at backward angles was measured in inverse kinematics at Ec.m.=4.0MeV by using an 8Li secondary beam. The result of measurement includes the contributions of 8Li(p, d0)7Li and 8Li(p, d1)7Li. The 8Li(p, d0)7Li component is estimated to be 40~58% in the mixture angular distribution by analysing the measured result.
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| Keywords:
25.60.Je
26.35.+c
23.20.En
25.60.-t
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Received: 26 November 2007
Published: 30 January 2008
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| PACS: |
25.60.Je
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(Transfer reactions)
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26.35.+c
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(Big Bang nucleosynthesis)
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23.20.En
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(Angular distribution and correlation measurements)
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25.60.-t
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(Reactions induced by unstable nuclei)
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