The European Physical Journal A ( IF 2.6 ) Pub Date : 2020-11-17 , DOI: 10.1140/epja/s10050-020-00297-4 A. Ertoprak , C. Qi , B. Cederwall , M. Doncel , U. Jakobsson , B. M. Nyakó , G. Jaworski , P. Davies , G. de France , I. Kuti , D. R. Napoli , R. Wadsworth , S. S. Ghugre , R. Raut , B. Akkus , H. Al Azri , A. Algora , G. de Angelis , A. Atac , T. Bäck , A. Boso , E. Clément , D. M. Debenham , Zs. Dombrádi , S. Ertürk , A. Gadea , F. Ghazi Moradi , A. Gottardo , T. Hüyük , E. Ideguchi , H. Li , C. Michelagnoli , V. Modamio , J. Nyberg , M. Palacz , C. M. Petrache , F. Recchia , M. Sandzelius , M. Siciliano , D. Sohler , J. Timár , J. J. Valiente-Dobón , Z. G. Xiao
Lifetimes of negative-parity states have been determined in the neutron deficient semi-magic (N = 50) nucleus \(^{95}\mathrm {Rh}\). The fusion-evaporation reaction \(^{58}Ni(^{40}Ca, 3p)\) was used to populate high-spin states in \(^{95}\mathrm {Rh}\) at the Grand Accélérateur National d’Ions Lourds (GANIL) accelerator facility. The results were obtained using the Doppler Shift Attenuation Method (DSAM) based on the Doppler broadened line shapes produced during the slowing down process of the residual nuclei in a thick \(6\;\mathrm {mg/cm}^2\) metallic target. B(M1) and B(E2) reduced transition strengths are compared with predictions from large-scale shell-model calculations.
中文翻译:
半魔术$$ ^ {95} \ mathrm {Rh} $$ 95 Rh的核心激发态的寿命
负奇偶状态的寿命已在中子缺陷半磁性(N = 50)核\(^ {95} \ mathrm {Rh} \)中确定。融合蒸发反应\(^ {58} Ni(^ {40} Ca,3p)\)用于在AccélérateurNational的\(^ {95} \ mathrm {Rh} \)中填充高自旋态d'Ions Lourds(GANIL)加速器设施。使用基于多普勒加宽线形状时的剩余核的在厚的减慢过程中产生的多普勒频移衰减法(DSAM)获得的结果\(6 \; \ mathrm {毫克/平方厘米} ^ 2 \)金属目标。将B(M1)和B(E2)降低的过渡强度与大规模壳模型计算的预测值进行比较。