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Astrophysical Reaction Rates of the 8Li(p,\pmb \gamma)9Beg.s. Direct Capture Reaction |
SU Jun;LI Zhi-Hong;GUO Bing;LIU Wei-Ping;BAI Xi-Xiang;ZENG Sheng;LIAN Gang;YAN Sheng-Quan;WANG Bao-Xiang;WANG You-Bao |
China Institute of Atomic Energy, PO Box 275(46), Beijing 102413 |
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Cite this article: |
SU Jun, LI Zhi-Hong, GUO Bing et al 2006 Chin. Phys. Lett. 23 55-57 |
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Abstract Based on the angular distribution of the 8Li(d,n)9Beg.s. reaction at Ec.m.=8.0MeV and distorted wave Born approximation analysis, the single particle spectroscopic factor S1,3/2 for the ground state of 9Be = 8Li otimes p is derived to be 0.64 ± 0.21. In addition, we deduce the astrophysical S-factors and rates of the 8Li(p,γ)9Beg.s. direct capture reaction at energies of astrophysical interests.
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Keywords:
21.10.Jx
25.40.Lw
25.60.Je
26.35.+c
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Published: 01 January 2006
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PACS: |
21.10.Jx
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(Spectroscopic factors and asymptotic normalization coefficients)
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25.40.Lw
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(Radiative capture)
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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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