πg_(9/2)νh_(11/2) doublet bands in A～100 mass region  

作　　者：王守宇 张双全 亓斌 孟杰 

机构地区：[1]Department of Space Science and Applied Physics Shandong University at Weihai [2]School of Physics,and SK Lab. of Nucl. Phys. & Tech., Peking University [3]Institute of Theoretical Physics, Chinese Academy of Science [4]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator [5]Department of Physics, University of Stellenbosch, Stellenbosch,South Africa

出　　处：《Chinese Physics C》2009年第S1期37-39,共3页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China (10875074, 10605001, 10435010, 10221003, 10505002)

摘　　要：Using the model with one particle and one hole coupled with a triaxial rotor, the πg9/2/1/2νh11/2 doublet bands in the A～100 mass region are studied, and compared with the πg9/2/1/2νh11/2 doublet bands. It is found that the calculated results for the configuration of πg9/2/1/2νh11/2 are very similar the results for a pure h11/2 proton particle and a neutron quasiparticle with λn = ε5. After including the pair correlation, the model describes the candidate chiral doublet bands in 106Rh successfully, which supports the interpretation of chirality geometry.Using the model with one particle and one hole coupled with a triaxial rotor, the πg9/2/1/2νh11/2 doublet bands in the A～100 mass region are studied, and compared with the πg9/2/1/2νh11/2 doublet bands. It is found that the calculated results for the configuration of πg9/2/1/2νh11/2 are very similar the results for a pure h11/2 proton particle and a neutron quasiparticle with λn = ε5. After including the pair correlation, the model describes the candidate chiral doublet bands in 106Rh successfully, which supports the interpretation of chirality geometry.

关 键 词：chiral doublet bands electromagnetic transition triaxial particle rotor model 

分 类 号：O571[理学—粒子物理与原子核物理]