| An improved α-decay energy formula for heavy and superheavy nuclei |
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| 引用本文： | 骆松,潘霄,董建军,吴喜军,何彪,李小华.An improved α-decay energy formula for heavy and superheavy nuclei[J].理论物理通讯,2023(2):116-124. |
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| 作者姓名： | 骆松 潘霄 董建军 吴喜军 何彪 李小华 |
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| 作者单位： | 1. School of Nuclear Science and Technology, University of South China;2. School of Primary Education, Heng Yang Preschool Education College;3. School of Math and Physics, University of South China;4. School of Physics and Electronics, Central South University;5. Cooperative Innovation Center for Nuclear Fuel Cycle Technology & Equipment, University of South China;6. Key Laboratory of Low Dimensional Quantum Structures and Quantum Control, Hunan Normal University |
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| 摘 要： | Based on the liquid-drop model and using the first derivative of the normalized Gaussian function to consider the shell correction, a simple α-decay energy formula is proposed for heavy and superheavy nuclei. The values of corresponding adjustable parameters are obtained by fittingα-decay energies of 209 nuclei ranging from Z = 90 to Z = 118 with N ≥ 140. The calculated results are in good agreement with the experimental data. The average and standard deviations between the experimental data and...
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