| 核—核光学势与聚变位垒的自洽半经典计算 |
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| 引用本文： | 李国强. 核—核光学势与聚变位垒的自洽半经典计算[J]. 南京大学学报(自然科学版), 1989, 25(1): 41-47 |
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| 作者姓名： | 李国强 |
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| 作者单位： | 南京大学物理系 |
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| 摘 要： | 本文在能量密度量框架下,采用Sudden近似,计算了一系列球形核的核—核光学势及相应聚变位垒。计算中所用到的核子密度分布则由自洽半经典(SCSC)方法定确。对中重核,理论聚变位垒和实验结果符合得很好,但对重核计算结果偏小。
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| 关 键 词： | 核—核光学势 聚变位垒 自洽半经典方法 |
SELFCONSISTENT SEMICLASSICAL CALCULATION OF NUCLEUS-NUCLEUS OPTICAL POTENTIAL AND FUSION BARRIER |
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| Li Guoqiang. SELFCONSISTENT SEMICLASSICAL CALCULATION OF NUCLEUS-NUCLEUS OPTICAL POTENTIAL AND FUSION BARRIER[J]. Journal of Nanjing University: Nat Sci Ed, 1989, 25(1): 41-47 |
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| Authors: | Li Guoqiang |
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| Abstract: | The nucleus-nucleus optical potential of a series of spherical nuclei and the corresponding fusion barrier are evaluated in energy density formalism with sudden approximation. The nucleon densities are determined by a selfeonsistent semiclassical (SCSC) calculation. The calculated fusion barriers are in good agreement with oxperimental ones for medium nuclei but comparatively smller for heavier nuclei. |
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| Keywords: | nucleus-nucleus optical potential fusion barrier selfconsistent semiclassical approach |
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