Detailed Description of Mixed Symmetry States in ^94Mo Using Interacting Boson Model  

作　　者：F.H.Al－Khudair LONGGui－Lu 

机构地区：[1]DepartmentofPhysics,TsinghuaUniversity,Beijing100084,China

出　　处：《Communications in Theoretical Physics》2002年第6期699-705,共7页理论物理通讯（英文版）

基　　金：国家自然科学基金，国家重点基础研究发展计划(973计划)

摘　　要：We have investigated the low-lying collective states and electromagnetic transitions in 94Mo within the framework of the interacting boson model. The influence of model parameters on the energy levels and electromagnetic properties has been investigated. The analysis of the obtained results and the parameter values predict that the 23+state is the lowest mixed symmetry state with pure F = Fmax - 1 in this nucleus. The calculated results predicate that the 25+ (two-Q-phonon) mixed symmetry state is closed to the J = 2+ at 2.870 MeV in the experimental data, and the 2.965 MeV state is the lowest mixed symmetry with J = 3+.

关 键 词：核物理 ^94Mo混合对称态 相互作用 玻色子模型 

分 类 号：O571[理学—粒子物理与原子核物理]