Study on High-Spin State and Signature Inversion in ^(110)Ag  

作　　者：HAO Xin, ZHU Li-hua, WU Xiao-guang, LI Guang-sheng, HE Chuang-ye, LI Xue-qin, PAN Bo, LIU Ying, LI Li-hua 

出　　处：《Annual Report of China Institute of Atomic Energy》2007年第1期94-95,共2页中国原子能科学研究院年报（英文版）

基　　金：National Natural Science Foundation of China (10675171, 10105015, 10175070, 10375092,10575133);Major State Basic Research Development Programme (2007CB815000)

摘　　要：The experiment was performed at the HI-13 tandem accelerator in the China Institute of Atomic Energy. The high spin states of 110Ag were populated via heavy-ion fusion evaporation reaction 110Pd(7Li,The experiment was performed at the HI-13 tandem accelerator in the China Institute of Atomic Energy. The high spin states of ^110Ag were populated via heavy-ion fusion evaporation reaction ^110Pd（^7Li, 2p2n）^110Ag. The γ-ray from the evaporated residues were detected with an array consisting of fourteen Compton suppressed HPGe-BGO spectrometers. The beam energy was 49 MeV. The target consisted of 2.4 mg/cm^2 thick Pd evaporated on a 0.4 mg/cm2 Au backing. More than 190×10^6γ-γ coincidence events were collected. From the γ-γ coincidence analysis, a new level scheme of ^110Ag has been presented.

关 键 词：银 高自旋态 信号倒置 原子核 

分 类 号：O571[理学—粒子物理与原子核物理]