Restoration of rotational symmetry in deformed relativistic mean-field theory  

作　　者：尧江明 孟杰 Pena Arteaga Daniel Ring Peter 

机构地区：[1]School of Physics Science and technology, Southwest University [2]School of Phyics and State Key Laboratory of Nuclear Physics and Technology, Peking University [3]Physik-Department der Technischen Universitt München, D-85748 Garching, Germany [4]Institute of Theoretical Physics, Chinese Academy of Sciences [5]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator [6]Department of Physics, University of Stellenbosch, Stellenbosch, South Africa

出　　处：《Chinese Physics C》2009年第S1期21-23,共3页中国物理C（英文版）

基　　金：Supported by Asia-Europe Link Project [CN/ASIA-LINK/008 (094-791)] of European Commission;National Natural Science Foundation of China (10435010, 10575083, 10605001, 10221003), DFG Cluster of Excellence "Origin and Structure of the Universe"(www.universe-cluster.de)

摘　　要：We report on a very recently developed three-dimensional angular momentum projected relativistic mean-field theory with point-coupling interaction (3DAMP+RMF-PC). Using this approach the same effective nucleon-nucleon interaction is adopted to describe both the single-particle and collective motions in nuclei. Collective states with good quantum angular momentum are built projecting out the intrinsic deformed meanfield states. Results for 24Mg are shown as an illustrative application.We report on a very recently developed three-dimensional angular momentum projected relativistic mean-field theory with point-coupling interaction (3DAMP+RMF-PC). Using this approach the same effective nucleon-nucleon interaction is adopted to describe both the single-particle and collective motions in nuclei. Collective states with good quantum angular momentum are built projecting out the intrinsic deformed meanfield states. Results for 24Mg are shown as an illustrative application.

关 键 词：MEAN-FIELD triaxial deformation spontaneous symmetry breaking angular momentum projection 

分 类 号：O571[理学—粒子物理与原子核物理]