A New Calculation of Rotational Bands in Alpha-Cluster Nuclei  

作　　者：N.Roshanbakht M.R.Shojaei 

机构地区：[1]Department of Nuclear Physics, Faculty of Physics and Nuclear Engineering, Shahrood University of Technology

出　　处：《Communications in Theoretical Physics》2018年第7期67-70,共4页理论物理通讯（英文版）

摘　　要：One of the cluster behaviors observed in light nuclei such as20 Ne and44 Ti is the presence of an alpha particle rotating around a double magic number core. In this work, a theoretical method is used for investigation of rotational spectra of two-particle cluster states. To this end, Deng-Fan potential in addition to Hellman potential is used as the core and cluster potential. Next, given the Wildermuth condition, and proper quantum numbers describing the relative motion of the alpha particle and core, the rotational levels of20 Ne and44 Ti isotopes are calculated. Our studies show that the results are in good agreement with the available data.

关 键 词：cluster model rotational band nuclear potential Wildermuth condition 

分 类 号：O571[理学—粒子物理与原子核物理] TG42[理学—物理]