摘要
采用宏观-微观模型对原子核系数在94~102之间偶偶核素同位链上原子核的位能曲面进行了系统的研究,给出了这些同位素链上原子核的位能曲面图。在此基础上讨论了超重核素的形变随核子数之间的变化规律,研究了该区域可能存在的形状共存现象和超重核素的稳定性。最后对超重核区域原子核的同质异能态进行了讨论。
With the macroscopic- microscopic model, the potential energy surfaces (PES) of eveneven nuclei on the isotopic chain of Z = 94 - 102 are systematically calculated and plotted. Based on the PES, the relations between deformation and stability of SHE are investigated. Shape coexistence and superdeformation in SHE are discussed from the viewpoint of PES. At last, the isomeric state in superheavy region are discussed.
出处
《贵州师范大学学报(自然科学版)》
CAS
2010年第1期57-61,共5页
Journal of Guizhou Normal University:Natural Sciences
基金
国家自然科学基金资助(10865004)
贵州省科学技术基金(黔科合J字[2008]2254)
关键词
超重核
位能曲面
形状共存
同质异能态
superheavy elements
potential energy surfaces
shape co - existence
isomeric state