Inelastic neutron scattering studies of Se76
Inelastic neutron scattering studies of Se76
复制标题
Se76 的非弹性中子散射研究
DOI：
10.1103/physrevc.99.014313
复制
发表时间：
2019
影响因子：
3.1
通讯作者：
Yates, S. W.
中科院分区：
文献类型：
--
作者：
Mukhopadhyay, S.;Crider, B. P.;Brown, B. A.;Chakraborty, A.;Kumar, A.;McEllistrem, M. T.;Peters, E. E.;Prados-Estévez, F. M.;Yates, S. W.
通过反应研究了低位、低自旋能级。在2.0至3.5 MeV的入射中子能量下进行伽马射线激发函数测量，并在2.4、3.0和3.7 MeV的中子能量下测量射线角分布。根据这些测量，可以确定能级自旋、能级寿命、分支比和多极混合比。我们建立了能带，它支持大规模壳模型计算和相互作用玻色子模型预测的形状共存。
The low-lying, low-spin levels ofwere studied with thereaction. Gamma-ray excitation function measurements were performed at incident neutron energies from 2.0 to 3.5 MeV, and-ray angular distributions were measured at neutron energies of 2.4, 3.0, and 3.7 MeV. From these measurements, level spins, level lifetimes, branching ratios, and multipole mixing ratios were determined. We established theband, which supports the shape coexistence inpredicted by large-scale shell model calculations and the interacting boson model.