%0 Journal Article %T Coexistence of normal, super-, and hyper-deformation in nuclei: A study with angular momentum projection method
%A Yang Sun %A JingYe Zhang %A GuiLu Long %A ChengLi Wu %A
%J 科学通报(英文版) %D 2009 %I %X Angular-momentum-projected energy surface calculations for A ≈ 110 nuclei indicate three distinct energy minima occurring at different angular-momenta. These correspond to normal, super-, and hyper- deformed shapes coexisting in one nucleus. 110Pd is studied in detail, with a quantitative prediction on super- and hyper-deformed spectra by the Projected Shell Model calculation. It is found that several other neighboring nuclei in the A-110 mass region, with the neutron number around 64, also exhibit clear super- and hyper-deformation minima in the projected calculation. Supported by the National Basic Research Program of China (Grant No. 2007CB815005) and National Science Foundation of U.S. (Grant No. PHY-0216783) (Y.S.), Department of Energy of U.S. (Grant No. DE-FG02-96ER40983) (J.-Y.Z.), and National Natural Science Foundation of China (Grant No. 10325521) (G.L.L.) %K nuclear shape %K hyper-deformation %K angular momentum projection
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=726D6D5B567C0F7853C9D531C60F06EB&yid=DE12191FBD62783C&vid=318E4CC20AED4940&iid=38B194292C032A66&sid=EF78DD85C21CB57F&eid=8C27CCA578E52082&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=28