Spectroscopy of exotic nuclear shapes

奇异核形状的光谱学

• 批准号: 5426571
• 负责人: Professor Dr. Dietrich Habs
• 金额: --
• 依托单位: Section Experimental Nuclear Physics
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2004
• 资助国家: 德国
• 起止时间: 2003-12-31 至 2010-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/5426571?language=en
• 关键词: Spectroscopy; exotic; nuclear; shapes

The collaboration concentrates on the spectroscopy of super- and hyper-deformed nuclear shapes in the actinide region. Using the combination of the experimental possibilities in Munich and in Debrecen we want to study the following questions: - the shape of the triple-humped fission barrier in 231,233Th and 232U. - picosecond fission-isomers in 232,234U and their branching to superasymmetric fission. - the mass- and TKE-distributions of resonances in the third minimum of 233Th and 234U to search for a cluster structure in the third minimum. - High resolution spectroscopy of the E0-back decay of 236fU and of the decay within the second minimum of 236U and 237Pu.

该合作集中在锕系元素区域的超变形和超变形核形状的光谱学。利用在慕尼黑和德布勒森的实验可能性的组合，我们想研究以下问题：-在231，233 Th和232 U的三峰裂变势垒的形状。- 232，234 U的皮秒裂变异构体及其分支到超不对称裂变。- 在第三个最小的233 Th和234 U的共振的质量和TKE分布，以搜索在第三个最小的集群结构。- 236 fU的E0-back衰变和236 U和237 Pu的第二最小值内的衰变的高分辨率光谱学。