超重核区的双幻性质研究  

Double Magic Properties in Super-heavy Nuclei

作　　者：黄亚伟[1] 

机构地区：[1]文山学院数理系,云南文山663000

出　　处：《文山学院学报》2012年第6期58-61,共4页Journal of Wenshan University

摘　　要：应用V-S公式、连续介质模型和Strutinsky壳修正能量理论计算结果,对SHEs区的核素进行α衰变能及寿命、基态形状及其变化和壳能级结构进行了研究。并对各种理论模型计算结果进行比较分析,认为298114最有可能成为超重核中唯一的球形双幻核。The paper studies α-decay energies, α-decay lifetimes, shapes of ground state, potential curves and shell structures of even-even nucleus in the region of super-heavy nuclei using V-S formula and Continuous Medium Model and The Strutinsky Shell Correction Energy Eshell results, analyzes the results of various theoretical models and points out that 298114 is most likely to become the only spherical doubly magic super-heavy nucleus.

关 键 词：超重核 Α衰变能 Α衰变寿命 形状 势能曲线 壳能级结构 

分 类 号：O571.21[理学—粒子物理与原子核物理]