Isomeric Ratio for the I=8+ Yrast State in 96Pd Produced in the Relativistic Fragmentation of 107Ag
Isomeric Ratio for the I=8+ Yrast State in 96Pd Produced in the Relativistic Fragmentation of 107Ag
复制标题
107Ag相对论断裂产生的96Pd中I=8 Yrast态的同分异构比
DOI：
--
复制
发表时间：
2007
期刊：
影响因子：
--
通讯作者：
O. Wieland
中科院分区：
文献类型：
--
作者：
S. Myalski;M. Kmiecik;A. Maj;P. Regan;A. Garnsworthy;S. Pietri;D. Rudolph;Z. Podolyák;S. Steer;F. Becker;P. Bednarczyk;J. Gerl;M. Gorska;H. Grawe;I. Kojouharov;H. Schaffner;H. Wollersheim;W. Prokopowicz;J. Grebosz;G. Benzoni;B. Blank;C. Brandau;A. Bruce;L. Caceres;F. Camera;W. Catford;I. Cullen;Z. Dombrádi;P. Doornenbal;E. Estevez;H. Geissel;W. Gelletly;A. Heinz;R. Hoischen;G. Ilie;G. Jones;A. Jungclaus;A. Kelić;F. Kondev;T. Kurtukian;N. Kurz;S. Lalkovski;Zhong Liu;F. Montes;M. Pfuetzner;T. Saito;T. Shizuma;A. Simons;S. Schwertel;S. Tachenov;P. Walker;E. Werner;O. Wieland
我们报告了 Pd-96 中 I-pi = 8(+) T-1/2 = 2 mu s 异构体衰变研究的初步结果，该研究是 GSI 稀有同位素研究 (RISING) 中停止束上升运动的一部分。 Pd-96 离子是在每核子 750 MeV Ag-107 主束射弹破碎后产生的。使用 GSI 片段分离器通过飞行方法分离和鉴定反应产物。感兴趣的残留物被阻止在由 15 个七元素锗簇探测器阵列包围的有机玻璃塞中。当前工作的目标之一是使用异构体比率测量来研究产生射弹碎片反应的高自旋态总体，以推断角动量总体分布的信息。在这篇简短的贡献中，介绍了确定 Pd-96 核中 I-pi = 8(+) 微秒异构体的异构比的方法和结果。
We report on the preliminary results from a study of the decay of the I-pi = 8(+) T-1/2 = 2 mu s isomer in Pd-96 performed as part of the Stopped-Beam RISING campaign within the Rare Isotope Investigation at GSI (RISING). The Pd-96 ions were produced following the projectile fragmentation of a 750 MeV per nucleon Ag-107 primary beam. The reaction products were separated and identified by the in-flight method using the GSI Fragment Separator. The residues of interest were stopped in a perspex stopper surrounded by an array of 15, seven-element germanium Cluster detectors. One of the goals of the current work is to investigate the population of high-spin states produced projectile fragmentation reactions using isomeric ratio measurements to infer information on the angular momentum population distribution. In this short contribution the method and results of determining the isomeric ratio for the I-pi = 8(+) microsecond isomer in Pd-96 nucleus are presented.