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題名 | Study of Fragment Angular Anisotropies and Inertia Parameters=分裂碎片角異向性與慣性參數之研究 |
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作者姓名(外文) | Behkami,A. N.; Nazarzadeh,P.; | 書刊名 | 核子科學 |
卷期 | 36:2 1999.04[民88.04] |
頁次 | 頁100-113 |
分類號 | 449.1 |
關鍵詞 | 分裂碎片角異向性; 慣性參數; Fission anisotropy at moderate energies; |
語文 | 英文(English) |
英文摘要 | An analysis of selected fission fragment angular distributions of various target is made using exact theoretical expressions. Theoretical anisotropies obtained from the transtion state model are compared with their corresponding values deduced from the statistical scission model. The nuclear moment of inertia extracted from the model calulations are compared with their estimated values from a microscopic theory, which includes the nuclear pairing interaction. Single particle levels of Nilsson et al. are utilized. It is found that the value of the statistical parameter, K □ (K □ = □ eff T/h �� ) is very sensitive to the energy gap parameter, Δ. The reduction of energy gap results in an increase in the moment of inertia. The effect of pairing interaction on the inertia parameters are illustrated and discussed. |
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