平均场加区分质子和中子的邻近轨道对力模型及对超铀区核的统一描述

Mean-Field Plus Nearest-Orbit Proton-Proton and Neutron-Neutron Pairing Interaction Model and the Unified Description of Actinide Nuclei

利用严格可解的平均场加区分质子和中子的邻近轨道相互作用对力模型 ,对超铀区部分大形变核进行了统一的描述 .计算了2 2 7— 2 33Th ,2 32— 2 39U ,2 36— 2 4 3Pu同位素和同中异质素2 2 8Ra - 2 2 9Ac -2 30 Th - 2 31Pa - 2 32 U ,2 32 Th - 2 33Pa - 2 34 U - 2 35Np - 2 36 Pu ,2 36 U - 2 37Np - 2 38Pu - 2 39Am的结合能 。

An exactly solvable mean filed plus nearest orbit proton proton and neutron neutron pairing interaction model for the unifled description of well deformed nuclei in actinide region is proposed.Binding energies,pairing excitation energies,and even odd mass differences of 227-233 Th, 232-239 U, 236-243 Pu isotopes and 228 Ra- 229 Ac- 230 Th-231 Pa- 232 U, 232 Th- 233 Pa- 234 U- 235 Np- 236 Pu ,and 236 U- 237 Np- 238 Pu- 239 Am isotones are calculated and compared with the corresponding experimental values.