EFR-DWBA Analysis of the <i>α</i>-Particle-Induced Reactions on Nuclei at 31.2 MeV

Li Panlin; Li Zhiliang; Kong Xiangjing

Chinese Physics C> 1994, Vol. 18> Issue(S4) : 421-428

EFR-DWBA Analysis of the α-Particle-Induced Reactions on Nuclei at 31.2 MeV

1. Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai;
2. Department of Mathematics, Shanghai University, Shanghai

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Abstract：
The data of a-particle-induced reactions on ^10,11B at 31.2 MeV have been analyzed by using the program MARS-SATURN EFR-DWBA. The results show that direct stripping reactions are the main reaction mechanism in ^10,11B(α, x)^*C. However, there are direct stripping plus heavy particle stripping in the reactions ¹¹B(α, d₀)¹³C and ¹¹B(α, p₀)¹⁴C. In addition, the mechanism of compound nucleus seem to be taken into account for the peak of intermediate angular region in the reaction ¹¹B(α, p₀)¹⁴C. Finally, the agreement between theoretical calculation and experimental data is more satisfactory in those reactions:¹⁰B(α, p₀)¹³C,¹⁰B(α, d₁)¹²C^* and ¹¹B(α, d₀)¹³C.
- α-particle ,
- nuclear reactions ,
- EFR-DWBA analysis
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Li Panlin, Li Zhiliang and Kong Xiangjing. EFR-DWBA Analysis of the α-Particle-Induced Reactions on Nuclei at 31.2 MeV[J]. Chinese Physics C, 1994, 18(S4): 421-428.

Li Panlin, Li Zhiliang and Kong Xiangjing. EFR-DWBA Analysis of the α-Particle-Induced Reactions on Nuclei at 31.2 MeV[J]. Chinese Physics C, 1994, 18(S4): 421-428. shu

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Received: 1993-08-14

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沈阳化工大学材料科学与工程学院沈阳 110142

EFR-DWBA Analysis of the α-Particle-Induced Reactions on Nuclei at 31.2 MeV

1. Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai;
2. Department of Mathematics, Shanghai University, Shanghai

Received Date: 1993-08-14

Abstract: The data of a-particle-induced reactions on ^10,11B at 31.2 MeV have been analyzed by using the program MARS-SATURN EFR-DWBA. The results show that direct stripping reactions are the main reaction mechanism in ^10,11B(α, x)^*C. However, there are direct stripping plus heavy particle stripping in the reactions ¹¹B(α, d₀)¹³C and ¹¹B(α, p₀)¹⁴C. In addition, the mechanism of compound nucleus seem to be taken into account for the peak of intermediate angular region in the reaction ¹¹B(α, p₀)¹⁴C. Finally, the agreement between theoretical calculation and experimental data is more satisfactory in those reactions:¹⁰B(α, p₀)¹³C,¹⁰B(α, d₁)¹²C^* and ¹¹B(α, d₀)¹³C.