| Measurement of the astrophysical S factor for the low energy ^2H（d,γ）^4He reaction |
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| 引用本文： | 周静,傅元勇,周书华,夏海鸿,李成波,孟秋英.Measurement of the astrophysical S factor for the low energy ^2H（d,γ）^4He reaction[J].中国物理 C,2009,33(5):350-353. |
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| 作者姓名： | 周静 傅元勇 周书华 夏海鸿 李成波 孟秋英 |
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| 作者单位： | China Institute of Atomic Energy, Beijing 102413, China |
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| 摘 要： | The γ-rays and protons from an Ed = 20 keV deuteron beam incident on a D-Ti target were measured. A branching ratio of the 2H（d,γ）^4He reaction versus the ^2H（d,p）^3H reaction of Гγ/Гp = （1.061 0.34） x 10.7 has been obtained, and the astrophysical S factor of the ^2H（d,γ）He reaction at the center of mass energy Ecm ≈ 7 keV of （6.0±2.4） ×10^6 keV.b was deduced.
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| 关 键 词： | 物理因子 反应 天体 测量 低能量 细胞外基质 分支比 电子 |
| 收稿时间： | 2008-6-3 |
| 修稿时间： | 2008-9-9 |
Measurement of the astrophysical S factor for the low energy ^2H（d,γ）^4He reaction |
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| ZHOU Jing,FU Yuan-Yong,XIA Hai-Hong,LI Cheng-Bo,ZHOU Shu-Hua,MENG Qiu-Ying.Measurement of the astrophysical S factor for the low energy ^2H（d,γ）^4He reaction[J].High Energy Physics and Nuclear Physics,2009,33(5):350-353. |
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| Authors: | ZHOU Jing FU Yuan-Yong XIA Hai-Hong LI Cheng-Bo ZHOU Shu-Hua MENG Qiu-Ying |
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| Institution: | (China Institute of Atomic Energy, Beijing 102413, China) |
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| Abstract: | ^2H（d,γ）^4He reaction, branching ratio, S factor |
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| Keywords: | ^2H（d γ）^4He reaction branching ratio S factor |
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