α-decay Branching Ratios to Rotational Band of Heavy Even-even and Odd-A Nuclei

作     者：REN Zhong-zhou1,2,3,XU Chang2,3 (1 Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion Research Facility in Lanzhou,Lanzhou 730000,China 2 Department of Physics,Nanjing University,Nanjing 210008,China 3 Joint Center for Particle,Nuclear Physics and Cosmology,Nanjing 210008,China) 

作者机构：Center of Theoretical Nuclear PhysicsNational Laboratory of Heavy Ion Research Facility in LanzhouLanzhou 730000China Department of PhysicsNanjing UniversityNanjing 210008China Joint Center for ParticleNuclear Physics and CosmologyNanjing 210008China Department of PhysicsNanjing UniversityNanjing 210008China Joint Center for ParticleNuclear Physics and CosmologyNanjing 210008China 

出 版 物：《原子核物理评论》 (Nuclear Physics Review)

年 卷 期：2009年第26卷第S1期

页      面：55-58页

核心收录：

学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 

基　　金：National Natural Science Foundation of China(10535010,10735010,10775068) Research Fund for Doctoral Pro-gram of Higher Education of China(20070284016) Major State Basic Research Development Program of China(2007CB815004) 

主　　题：α-decay branching ratio heavy nuclei 

摘      要：By using a simple barrier penetration approach,we predict the α-decay branching ratios to members of ground-state rotational band of heavy even-even No isotopes. We also extend our approach to calculate the α-decay branching ratios to the rotational band of heavy odd-A nuclei. The theoretical branching ratios of α-decays are found in good agreement with the available experimental data.