Systematic Properties of the 1/2[660]^i13/2 Bands in Odd-A Au Nuclei
1/2 的系统的性质[660 ] 在奇怪 A 的 Au 原子核的 i13/2 乐队作者机构:1nstituteofModernPhysicsChineseAcademyofSciencesLanzhou730000 JapanAtomicEnergyResearchInstituteTokaiIbaraki319-1195Japan ChibaInstituteofTechnologyNarashinoChiba275-0023Japan
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2004年第21卷第7期
页 面:1243-1246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:the Major State Basic Research Development Program of China under Grant No G2000077402
摘 要:A standard in-beam γ-spectroscopy experiment for 179Au has been performed via the 149Sm (35Cl, 5n) reaction at beam energies of 164-180 MeV. Based on the analysis of the experimental results, a rotational band built on the 1/2 [660](πi13/2) proton intruder orbital is established for 179Au for the first time. Systematic properties of the 1/2 [660](i13/2) band in odd-A Au nuclei are discussed, and the evolution of bandhead energy and deformation with changing neutron number are revealed.